154905744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 458998400

約数和(自身を除く): 304092656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 349, 698, 1047, 1321, 1396, 2094, 2443, 2642, 2792, 3963, 4188, 4886, 5284, 5584, 7329, 7926, 8376, 9247, 9772, 10568, 14658, 15852, 16752, 18494, 19544, 21136, 27741, 29316, 31704, 36988, 39088, 55482, 58632, 63408, 73976, 110964, 117264, 147952, 221928, 443856, 461029, 922058, 1383087, 1844116, 2766174, 3227203, 3688232, 5532348, 6454406, 7376464, 9681609, 11064696, 12908812, 19363218, 22129392, 25817624, 38726436, 51635248, 77452872, 154905744]

約数ペア:

[(1, 154905744), (2, 77452872), (3, 51635248), (4, 38726436), (6, 25817624), (7, 22129392), (8, 19363218), (12, 12908812), (14, 11064696), (16, 9681609), (21, 7376464), (24, 6454406), (28, 5532348), (42, 3688232), (48, 3227203), (56, 2766174), (84, 1844116), (112, 1383087), (168, 922058), (336, 461029), (349, 443856), (698, 221928), (1047, 147952), (1321, 117264), (1396, 110964), (2094, 73976), (2443, 63408), (2642, 58632), (2792, 55482), (3963, 39088), (4188, 36988), (4886, 31704), (5284, 29316), (5584, 27741), (7329, 21136), (7926, 19544), (8376, 18494), (9247, 16752), (9772, 15852), (10568, 14658)]