157549068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1787}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 416532480

約数和(自身を除く): 258983412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 948, 1116, 1422, 1787, 2449, 2844, 3574, 4898, 5361, 7148, 7347, 9796, 10722, 14694, 16083, 21444, 22041, 29388, 32166, 44082, 55397, 64332, 88164, 110794, 141173, 166191, 221588, 282346, 332382, 423519, 498573, 564692, 664764, 847038, 997146, 1270557, 1694076, 1994292, 2541114, 4376363, 5082228, 8752726, 13129089, 17505452, 26258178, 39387267, 52516356, 78774534, 157549068]

約数ペア:

[(1, 157549068), (2, 78774534), (3, 52516356), (4, 39387267), (6, 26258178), (9, 17505452), (12, 13129089), (18, 8752726), (31, 5082228), (36, 4376363), (62, 2541114), (79, 1994292), (93, 1694076), (124, 1270557), (158, 997146), (186, 847038), (237, 664764), (279, 564692), (316, 498573), (372, 423519), (474, 332382), (558, 282346), (711, 221588), (948, 166191), (1116, 141173), (1422, 110794), (1787, 88164), (2449, 64332), (2844, 55397), (3574, 44082), (4898, 32166), (5361, 29388), (7148, 22041), (7347, 21444), (9796, 16083), (10722, 14694)]