179640792

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{35141}}^1$

素因数の和:35224

約数の個数: 48

約数和(自身を含む): 493393680

約数和(自身を除く): 313752888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 35141, 70282, 105423, 140564, 210846, 281128, 316269, 421692, 632538, 843384, 1265076, 2495011, 2530152, 4990022, 7485033, 9980044, 14970066, 19960088, 22455099, 29940132, 44910198, 59880264, 89820396, 179640792]

約数ペア:

[(1, 179640792), (2, 89820396), (3, 59880264), (4, 44910198), (6, 29940132), (8, 22455099), (9, 19960088), (12, 14970066), (18, 9980044), (24, 7485033), (36, 4990022), (71, 2530152), (72, 2495011), (142, 1265076), (213, 843384), (284, 632538), (426, 421692), (568, 316269), (639, 281128), (852, 210846), (1278, 140564), (1704, 105423), (2556, 70282), (5112, 35141)]