127805652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{787}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 349361376

約数和(自身を除く): 221555724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 787, 1041, 1388, 1574, 2082, 2361, 3123, 3148, 4164, 4511, 4722, 6246, 7083, 9022, 9444, 10231, 12492, 13533, 14166, 18044, 20462, 27066, 28332, 30693, 40599, 40924, 54132, 61386, 81198, 92079, 122772, 162396, 184158, 273089, 368316, 546178, 819267, 1092356, 1638534, 2457801, 3277068, 3550157, 4915602, 7100314, 9831204, 10650471, 14200628, 21300942, 31951413, 42601884, 63902826, 127805652]

約数ペア:

[(1, 127805652), (2, 63902826), (3, 42601884), (4, 31951413), (6, 21300942), (9, 14200628), (12, 10650471), (13, 9831204), (18, 7100314), (26, 4915602), (36, 3550157), (39, 3277068), (52, 2457801), (78, 1638534), (117, 1092356), (156, 819267), (234, 546178), (347, 368316), (468, 273089), (694, 184158), (787, 162396), (1041, 122772), (1388, 92079), (1574, 81198), (2082, 61386), (2361, 54132), (3123, 40924), (3148, 40599), (4164, 30693), (4511, 28332), (4722, 27066), (6246, 20462), (7083, 18044), (9022, 14166), (9444, 13533), (10231, 12492)]