144400516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 289578240

約数和(自身を除く): 145177724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 379, 431, 442, 758, 862, 884, 1516, 1724, 4927, 5603, 6443, 7327, 9854, 11206, 12886, 14654, 19708, 22412, 25772, 29308, 83759, 95251, 163349, 167518, 190502, 326698, 335036, 381004, 653396, 2123537, 2776933, 4247074, 5553866, 8494148, 11107732, 36100129, 72200258, 144400516]

約数ペア:

[(1, 144400516), (2, 72200258), (4, 36100129), (13, 11107732), (17, 8494148), (26, 5553866), (34, 4247074), (52, 2776933), (68, 2123537), (221, 653396), (379, 381004), (431, 335036), (442, 326698), (758, 190502), (862, 167518), (884, 163349), (1516, 95251), (1724, 83759), (4927, 29308), (5603, 25772), (6443, 22412), (7327, 19708), (9854, 14654), (11206, 12886)]