157203488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22229}}^1$

素因数の和:22269

約数の個数: 48

約数和(自身を含む): 352923480

約数和(自身を除く): 195719992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 22229, 44458, 88916, 177832, 288977, 355664, 377893, 577954, 711328, 755786, 1155908, 1511572, 2311816, 3023144, 4623632, 4912609, 6046288, 9247264, 9825218, 12092576, 19650436, 39300872, 78601744, 157203488]

約数ペア:

[(1, 157203488), (2, 78601744), (4, 39300872), (8, 19650436), (13, 12092576), (16, 9825218), (17, 9247264), (26, 6046288), (32, 4912609), (34, 4623632), (52, 3023144), (68, 2311816), (104, 1511572), (136, 1155908), (208, 755786), (221, 711328), (272, 577954), (416, 377893), (442, 355664), (544, 288977), (884, 177832), (1768, 88916), (3536, 44458), (7072, 22229)]