178996272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 582962688

約数和(自身を除く): 403966416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 953, 1032, 1092, 1118, 1204, 1456, 1677, 1806, 1906, 2064, 2184, 2236, 2408, 2859, 3354, 3612, 3812, 3913, 4368, 4472, 4816, 5718, 6671, 6708, 7224, 7624, 7826, 8944, 11436, 11739, 12389, 13342, 13416, 14448, 15248, 15652, 20013, 22872, 23478, 24778, 26684, 26832, 31304, 37167, 40026, 40979, 45744, 46956, 49556, 53368, 62608, 74334, 80052, 81958, 86723, 93912, 99112, 106736, 122937, 148668, 160104, 163916, 173446, 187824, 198224, 245874, 260169, 286853, 297336, 320208, 327832, 346892, 491748, 520338, 532727, 573706, 594672, 655664, 693784, 860559, 983496, 1040676, 1065454, 1147412, 1387568, 1598181, 1721118, 1966992, 2081352, 2130908, 2294824, 3196362, 3442236, 3729089, 4162704, 4261816, 4589648, 6392724, 6884472, 7458178, 8523632, 11187267, 12785448, 13768944, 14916356, 22374534, 25570896, 29832712, 44749068, 59665424, 89498136, 178996272]

約数ペア:

[(1, 178996272), (2, 89498136), (3, 59665424), (4, 44749068), (6, 29832712), (7, 25570896), (8, 22374534), (12, 14916356), (13, 13768944), (14, 12785448), (16, 11187267), (21, 8523632), (24, 7458178), (26, 6884472), (28, 6392724), (39, 4589648), (42, 4261816), (43, 4162704), (48, 3729089), (52, 3442236), (56, 3196362), (78, 2294824), (84, 2130908), (86, 2081352), (91, 1966992), (104, 1721118), (112, 1598181), (129, 1387568), (156, 1147412), (168, 1065454), (172, 1040676), (182, 983496), (208, 860559), (258, 693784), (273, 655664), (301, 594672), (312, 573706), (336, 532727), (344, 520338), (364, 491748), (516, 346892), (546, 327832), (559, 320208), (602, 297336), (624, 286853), (688, 260169), (728, 245874), (903, 198224), (953, 187824), (1032, 173446), (1092, 163916), (1118, 160104), (1204, 148668), (1456, 122937), (1677, 106736), (1806, 99112), (1906, 93912), (2064, 86723), (2184, 81958), (2236, 80052), (2408, 74334), (2859, 62608), (3354, 53368), (3612, 49556), (3812, 46956), (3913, 45744), (4368, 40979), (4472, 40026), (4816, 37167), (5718, 31304), (6671, 26832), (6708, 26684), (7224, 24778), (7624, 23478), (7826, 22872), (8944, 20013), (11436, 15652), (11739, 15248), (12389, 14448), (13342, 13416)]