205718157524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1\times {\mathrm{11617}}^1$

素因数の和:14928

約数の個数: 48

約数和(自身を含む): 395986053120

約数和(自身を除く): 190267895596

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 3169, 5588, 6338, 11617, 12676, 23234, 34859, 46468, 69718, 127787, 139436, 255574, 402463, 511148, 804926, 1475359, 1609852, 2950718, 4427093, 5901436, 8854186, 16228949, 17708372, 32457898, 36814273, 64915796, 73628546, 147257092, 404957003, 809914006, 1619828012, 4675412671, 9350825342, 18701650684, 51429539381, 102859078762, 205718157524]

約数ペア:

[(1, 205718157524), (2, 102859078762), (4, 51429539381), (11, 18701650684), (22, 9350825342), (44, 4675412671), (127, 1619828012), (254, 809914006), (508, 404957003), (1397, 147257092), (2794, 73628546), (3169, 64915796), (5588, 36814273), (6338, 32457898), (11617, 17708372), (12676, 16228949), (23234, 8854186), (34859, 5901436), (46468, 4427093), (69718, 2950718), (127787, 1609852), (139436, 1475359), (255574, 804926), (402463, 511148)]