157218948

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^2\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 417093600

約数和(自身を除く): 259874652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 659, 846, 1269, 1318, 1692, 1977, 2209, 2538, 2636, 3954, 4418, 5076, 5931, 6627, 7908, 8836, 11862, 13254, 17793, 19881, 23724, 26508, 30973, 35586, 39762, 59643, 61946, 71172, 79524, 92919, 119286, 123892, 185838, 238572, 278757, 371676, 557514, 836271, 1115028, 1455731, 1672542, 2911462, 3345084, 4367193, 5822924, 8734386, 13101579, 17468772, 26203158, 39304737, 52406316, 78609474, 157218948]

約数ペア:

[(1, 157218948), (2, 78609474), (3, 52406316), (4, 39304737), (6, 26203158), (9, 17468772), (12, 13101579), (18, 8734386), (27, 5822924), (36, 4367193), (47, 3345084), (54, 2911462), (94, 1672542), (108, 1455731), (141, 1115028), (188, 836271), (282, 557514), (423, 371676), (564, 278757), (659, 238572), (846, 185838), (1269, 123892), (1318, 119286), (1692, 92919), (1977, 79524), (2209, 71172), (2538, 61946), (2636, 59643), (3954, 39762), (4418, 35586), (5076, 30973), (5931, 26508), (6627, 23724), (7908, 19881), (8836, 17793), (11862, 13254)]