157213509172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1531}}^1\times {\mathrm{2729}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 288080956800

約数和(自身を除く): 130867447628

約数列:

[1, 2, 4, 23, 46, 92, 409, 818, 1531, 1636, 2729, 3062, 5458, 6124, 9407, 10916, 18814, 35213, 37628, 62767, 70426, 125534, 140852, 251068, 626179, 1116161, 1252358, 2232322, 2504716, 4178099, 4464644, 8356198, 14402117, 16712396, 25671703, 28804234, 51343406, 57608468, 96096277, 102686812, 192192554, 384385108, 1708842491, 3417684982, 6835369964, 39303377293, 78606754586, 157213509172]

約数ペア:

[(1, 157213509172), (2, 78606754586), (4, 39303377293), (23, 6835369964), (46, 3417684982), (92, 1708842491), (409, 384385108), (818, 192192554), (1531, 102686812), (1636, 96096277), (2729, 57608468), (3062, 51343406), (5458, 28804234), (6124, 25671703), (9407, 16712396), (10916, 14402117), (18814, 8356198), (35213, 4464644), (37628, 4178099), (62767, 2504716), (70426, 2232322), (125534, 1252358), (140852, 1116161), (251068, 626179)]