149742138

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 391104000

約数和(自身を除く): 241361862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 182, 193, 203, 273, 294, 343, 377, 386, 406, 546, 579, 609, 637, 686, 754, 1029, 1131, 1158, 1218, 1274, 1351, 1421, 1911, 2058, 2262, 2509, 2639, 2702, 2842, 3822, 4053, 4263, 4459, 5018, 5278, 5597, 7527, 7917, 8106, 8526, 8918, 9457, 9947, 11194, 13377, 15054, 15834, 16791, 17563, 18473, 18914, 19894, 26754, 28371, 29841, 33582, 35126, 36946, 39179, 52689, 55419, 56742, 59682, 66199, 72761, 78358, 105378, 110838, 117537, 122941, 129311, 132398, 145522, 198597, 218283, 235074, 245882, 258622, 274253, 368823, 387933, 397194, 436566, 509327, 548506, 737646, 775866, 822759, 860587, 1018654, 1527981, 1645518, 1721174, 1919771, 2581761, 3055962, 3565289, 3839542, 5163522, 5759313, 7130578, 10695867, 11518626, 21391734, 24957023, 49914046, 74871069, 149742138]

約数ペア:

[(1, 149742138), (2, 74871069), (3, 49914046), (6, 24957023), (7, 21391734), (13, 11518626), (14, 10695867), (21, 7130578), (26, 5759313), (29, 5163522), (39, 3839542), (42, 3565289), (49, 3055962), (58, 2581761), (78, 1919771), (87, 1721174), (91, 1645518), (98, 1527981), (147, 1018654), (174, 860587), (182, 822759), (193, 775866), (203, 737646), (273, 548506), (294, 509327), (343, 436566), (377, 397194), (386, 387933), (406, 368823), (546, 274253), (579, 258622), (609, 245882), (637, 235074), (686, 218283), (754, 198597), (1029, 145522), (1131, 132398), (1158, 129311), (1218, 122941), (1274, 117537), (1351, 110838), (1421, 105378), (1911, 78358), (2058, 72761), (2262, 66199), (2509, 59682), (2639, 56742), (2702, 55419), (2842, 52689), (3822, 39179), (4053, 36946), (4263, 35126), (4459, 33582), (5018, 29841), (5278, 28371), (5597, 26754), (7527, 19894), (7917, 18914), (8106, 18473), (8526, 17563), (8918, 16791), (9457, 15834), (9947, 15054), (11194, 13377)]