155940148

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 60

約数和(自身を含む): 343122500

約数和(自身を除く): 187182352

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1249, 1274, 1372, 2401, 2498, 2548, 4459, 4802, 4996, 8743, 8918, 9604, 16237, 17486, 17836, 31213, 32474, 34972, 61201, 62426, 64948, 113659, 122402, 124852, 227318, 244804, 428407, 454636, 795613, 856814, 1591226, 1713628, 2998849, 3182452, 5569291, 5997698, 11138582, 11995396, 22277164, 38985037, 77970074, 155940148]

約数ペア:

[(1, 155940148), (2, 77970074), (4, 38985037), (7, 22277164), (13, 11995396), (14, 11138582), (26, 5997698), (28, 5569291), (49, 3182452), (52, 2998849), (91, 1713628), (98, 1591226), (182, 856814), (196, 795613), (343, 454636), (364, 428407), (637, 244804), (686, 227318), (1249, 124852), (1274, 122402), (1372, 113659), (2401, 64948), (2498, 62426), (2548, 61201), (4459, 34972), (4802, 32474), (4996, 31213), (8743, 17836), (8918, 17486), (9604, 16237)]