189433790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 430064640

約数和(自身を除く): 240630850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 169, 182, 239, 335, 338, 455, 469, 478, 670, 845, 871, 910, 938, 1183, 1195, 1673, 1690, 1742, 2345, 2366, 2390, 3107, 3346, 4355, 4690, 5915, 6097, 6214, 8365, 8710, 11323, 11830, 12194, 15535, 16013, 16730, 21749, 22646, 30485, 31070, 32026, 40391, 43498, 56615, 60970, 79261, 80065, 80782, 108745, 112091, 113230, 158522, 160130, 201955, 208169, 217490, 224182, 282737, 396305, 403910, 416338, 560455, 565474, 792610, 1040845, 1120910, 1413685, 1457183, 2081690, 2706197, 2827370, 2914366, 5412394, 7285915, 13530985, 14571830, 18943379, 27061970, 37886758, 94716895, 189433790]

約数ペア:

[(1, 189433790), (2, 94716895), (5, 37886758), (7, 27061970), (10, 18943379), (13, 14571830), (14, 13530985), (26, 7285915), (35, 5412394), (65, 2914366), (67, 2827370), (70, 2706197), (91, 2081690), (130, 1457183), (134, 1413685), (169, 1120910), (182, 1040845), (239, 792610), (335, 565474), (338, 560455), (455, 416338), (469, 403910), (478, 396305), (670, 282737), (845, 224182), (871, 217490), (910, 208169), (938, 201955), (1183, 160130), (1195, 158522), (1673, 113230), (1690, 112091), (1742, 108745), (2345, 80782), (2366, 80065), (2390, 79261), (3107, 60970), (3346, 56615), (4355, 43498), (4690, 40391), (5915, 32026), (6097, 31070), (6214, 30485), (8365, 22646), (8710, 21749), (11323, 16730), (11830, 16013), (12194, 15535)]