138193818

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 335280384

約数和(自身を除く): 197086566

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 73, 94, 98, 137, 141, 146, 147, 219, 274, 282, 294, 329, 411, 438, 511, 658, 822, 959, 987, 1022, 1533, 1918, 1974, 2303, 2877, 3066, 3431, 3577, 4606, 5754, 6439, 6713, 6862, 6909, 7154, 10001, 10293, 10731, 12878, 13426, 13818, 19317, 20002, 20139, 20586, 21462, 24017, 30003, 38634, 40278, 45073, 48034, 60006, 70007, 72051, 90146, 135219, 140014, 144102, 168119, 210021, 270438, 315511, 336238, 420042, 470047, 490049, 504357, 631022, 940094, 946533, 980098, 1008714, 1410141, 1470147, 1893066, 2820282, 2940294, 3290329, 6580658, 9870987, 19741974, 23032303, 46064606, 69096909, 138193818]

約数ペア:

[(1, 138193818), (2, 69096909), (3, 46064606), (6, 23032303), (7, 19741974), (14, 9870987), (21, 6580658), (42, 3290329), (47, 2940294), (49, 2820282), (73, 1893066), (94, 1470147), (98, 1410141), (137, 1008714), (141, 980098), (146, 946533), (147, 940094), (219, 631022), (274, 504357), (282, 490049), (294, 470047), (329, 420042), (411, 336238), (438, 315511), (511, 270438), (658, 210021), (822, 168119), (959, 144102), (987, 140014), (1022, 135219), (1533, 90146), (1918, 72051), (1974, 70007), (2303, 60006), (2877, 48034), (3066, 45073), (3431, 40278), (3577, 38634), (4606, 30003), (5754, 24017), (6439, 21462), (6713, 20586), (6862, 20139), (6909, 20002), (7154, 19317), (10001, 13818), (10293, 13426), (10731, 12878)]