196025440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 505957536

約数和(自身を除く): 309932096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 365, 416, 520, 584, 730, 949, 1040, 1168, 1291, 1460, 1898, 2080, 2336, 2582, 2920, 3796, 4745, 5164, 5840, 6455, 7592, 9490, 10328, 11680, 12910, 15184, 16783, 18980, 20656, 25820, 30368, 33566, 37960, 41312, 51640, 67132, 75920, 83915, 94243, 103280, 134264, 151840, 167830, 188486, 206560, 268528, 335660, 376972, 471215, 537056, 671320, 753944, 942430, 1225159, 1342640, 1507888, 1884860, 2450318, 2685280, 3015776, 3769720, 4900636, 6125795, 7539440, 9801272, 12251590, 15078880, 19602544, 24503180, 39205088, 49006360, 98012720, 196025440]

約数ペア:

[(1, 196025440), (2, 98012720), (4, 49006360), (5, 39205088), (8, 24503180), (10, 19602544), (13, 15078880), (16, 12251590), (20, 9801272), (26, 7539440), (32, 6125795), (40, 4900636), (52, 3769720), (65, 3015776), (73, 2685280), (80, 2450318), (104, 1884860), (130, 1507888), (146, 1342640), (160, 1225159), (208, 942430), (260, 753944), (292, 671320), (365, 537056), (416, 471215), (520, 376972), (584, 335660), (730, 268528), (949, 206560), (1040, 188486), (1168, 167830), (1291, 151840), (1460, 134264), (1898, 103280), (2080, 94243), (2336, 83915), (2582, 75920), (2920, 67132), (3796, 51640), (4745, 41312), (5164, 37960), (5840, 33566), (6455, 30368), (7592, 25820), (9490, 20656), (10328, 18980), (11680, 16783), (12910, 15184)]