156910158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 360625824

約数和(自身を除く): 203715666

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 193, 279, 282, 386, 423, 558, 579, 846, 961, 1158, 1457, 1737, 1922, 2883, 2914, 3474, 4371, 5766, 5983, 8649, 8742, 9071, 11966, 13113, 17298, 17949, 18142, 26226, 27213, 35898, 45167, 53847, 54426, 81639, 90334, 107694, 135501, 163278, 185473, 271002, 281201, 370946, 406503, 556419, 562402, 813006, 843603, 1112838, 1669257, 1687206, 2530809, 3338514, 5061618, 8717231, 17434462, 26151693, 52303386, 78455079, 156910158]

約数ペア:

[(1, 156910158), (2, 78455079), (3, 52303386), (6, 26151693), (9, 17434462), (18, 8717231), (31, 5061618), (47, 3338514), (62, 2530809), (93, 1687206), (94, 1669257), (141, 1112838), (186, 843603), (193, 813006), (279, 562402), (282, 556419), (386, 406503), (423, 370946), (558, 281201), (579, 271002), (846, 185473), (961, 163278), (1158, 135501), (1457, 107694), (1737, 90334), (1922, 81639), (2883, 54426), (2914, 53847), (3474, 45167), (4371, 35898), (5766, 27213), (5983, 26226), (8649, 18142), (8742, 17949), (9071, 17298), (11966, 13113)]