149854796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 348227712

約数和(自身を除く): 198372916

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 68, 91, 119, 122, 182, 221, 238, 244, 364, 397, 427, 442, 476, 793, 794, 854, 884, 1037, 1547, 1586, 1588, 1708, 2074, 2779, 3094, 3172, 4148, 5161, 5551, 5558, 6188, 6749, 7259, 10322, 11102, 11116, 13481, 13498, 14518, 20644, 22204, 24217, 26962, 26996, 29036, 36127, 47243, 48434, 53924, 72254, 87737, 94367, 94486, 96868, 144508, 169519, 175474, 188734, 188972, 314821, 339038, 350948, 377468, 411689, 614159, 629642, 678076, 823378, 1228318, 1259284, 1646756, 2203747, 2456636, 2881823, 4407494, 5351957, 5763646, 8814988, 10703914, 11527292, 21407828, 37463699, 74927398, 149854796]

約数ペア:

[(1, 149854796), (2, 74927398), (4, 37463699), (7, 21407828), (13, 11527292), (14, 10703914), (17, 8814988), (26, 5763646), (28, 5351957), (34, 4407494), (52, 2881823), (61, 2456636), (68, 2203747), (91, 1646756), (119, 1259284), (122, 1228318), (182, 823378), (221, 678076), (238, 629642), (244, 614159), (364, 411689), (397, 377468), (427, 350948), (442, 339038), (476, 314821), (793, 188972), (794, 188734), (854, 175474), (884, 169519), (1037, 144508), (1547, 96868), (1586, 94486), (1588, 94367), (1708, 87737), (2074, 72254), (2779, 53924), (3094, 48434), (3172, 47243), (4148, 36127), (5161, 29036), (5551, 26996), (5558, 26962), (6188, 24217), (6749, 22204), (7259, 20644), (10322, 14518), (11102, 13498), (11116, 13481)]