156931394378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1\times {\mathrm{195319}}^1$

素因数の和:196010

約数の個数: 32

約数和(自身を含む): 261572544000

約数和(自身を除く): 104641149622

約数列:

[1, 2, 11, 22, 59, 118, 619, 649, 1238, 1298, 6809, 13618, 36521, 73042, 195319, 390638, 401731, 803462, 2148509, 4297018, 11523821, 23047642, 120902461, 126762031, 241804922, 253524062, 1329927071, 2659854142, 7133245199, 14266490398, 78465697189, 156931394378]

約数ペア:

[(1, 156931394378), (2, 78465697189), (11, 14266490398), (22, 7133245199), (59, 2659854142), (118, 1329927071), (619, 253524062), (649, 241804922), (1238, 126762031), (1298, 120902461), (6809, 23047642), (13618, 11523821), (36521, 4297018), (73042, 2148509), (195319, 803462), (390638, 401731)]