196417760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 587865600

約数和(自身を除く): 391447840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 149, 154, 160, 176, 214, 220, 224, 280, 298, 308, 352, 385, 428, 440, 535, 560, 596, 616, 745, 749, 770, 856, 880, 1043, 1070, 1120, 1177, 1192, 1232, 1490, 1498, 1540, 1639, 1712, 1760, 2086, 2140, 2354, 2384, 2464, 2980, 2996, 3080, 3278, 3424, 3745, 4172, 4280, 4708, 4768, 5215, 5885, 5960, 5992, 6160, 6556, 7490, 8195, 8239, 8344, 8560, 9416, 10430, 11473, 11770, 11920, 11984, 12320, 13112, 14980, 15943, 16390, 16478, 16688, 17120, 18832, 20860, 22946, 23540, 23840, 23968, 26224, 29960, 31886, 32780, 32956, 33376, 37664, 41195, 41720, 45892, 47080, 52448, 57365, 59920, 63772, 65560, 65912, 79715, 82390, 83440, 91784, 94160, 111601, 114730, 119840, 127544, 131120, 131824, 159430, 164780, 166880, 175373, 183568, 188320, 223202, 229460, 255088, 262240, 263648, 318860, 329560, 350746, 367136, 446404, 458920, 510176, 558005, 637720, 659120, 701492, 876865, 892808, 917840, 1116010, 1227611, 1275440, 1318240, 1402984, 1753730, 1785616, 1835680, 2232020, 2455222, 2550880, 2805968, 3507460, 3571232, 4464040, 4910444, 5611936, 6138055, 7014920, 8928080, 9820888, 12276110, 14029840, 17856160, 19641776, 24552220, 28059680, 39283552, 49104440, 98208880, 196417760]

約数ペア:

[(1, 196417760), (2, 98208880), (4, 49104440), (5, 39283552), (7, 28059680), (8, 24552220), (10, 19641776), (11, 17856160), (14, 14029840), (16, 12276110), (20, 9820888), (22, 8928080), (28, 7014920), (32, 6138055), (35, 5611936), (40, 4910444), (44, 4464040), (55, 3571232), (56, 3507460), (70, 2805968), (77, 2550880), (80, 2455222), (88, 2232020), (107, 1835680), (110, 1785616), (112, 1753730), (140, 1402984), (149, 1318240), (154, 1275440), (160, 1227611), (176, 1116010), (214, 917840), (220, 892808), (224, 876865), (280, 701492), (298, 659120), (308, 637720), (352, 558005), (385, 510176), (428, 458920), (440, 446404), (535, 367136), (560, 350746), (596, 329560), (616, 318860), (745, 263648), (749, 262240), (770, 255088), (856, 229460), (880, 223202), (1043, 188320), (1070, 183568), (1120, 175373), (1177, 166880), (1192, 164780), (1232, 159430), (1490, 131824), (1498, 131120), (1540, 127544), (1639, 119840), (1712, 114730), (1760, 111601), (2086, 94160), (2140, 91784), (2354, 83440), (2384, 82390), (2464, 79715), (2980, 65912), (2996, 65560), (3080, 63772), (3278, 59920), (3424, 57365), (3745, 52448), (4172, 47080), (4280, 45892), (4708, 41720), (4768, 41195), (5215, 37664), (5885, 33376), (5960, 32956), (5992, 32780), (6160, 31886), (6556, 29960), (7490, 26224), (8195, 23968), (8239, 23840), (8344, 23540), (8560, 22946), (9416, 20860), (10430, 18832), (11473, 17120), (11770, 16688), (11920, 16478), (11984, 16390), (12320, 15943), (13112, 14980)]