143225072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 283641072

約数和(自身を除く): 140416000

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 571, 976, 1028, 1142, 2056, 2284, 4112, 4568, 9136, 15677, 31354, 34831, 62708, 69662, 125416, 139324, 146747, 250832, 278648, 293494, 557296, 586988, 1173976, 2347952, 8951567, 17903134, 35806268, 71612536, 143225072]

約数ペア:

[(1, 143225072), (2, 71612536), (4, 35806268), (8, 17903134), (16, 8951567), (61, 2347952), (122, 1173976), (244, 586988), (257, 557296), (488, 293494), (514, 278648), (571, 250832), (976, 146747), (1028, 139324), (1142, 125416), (2056, 69662), (2284, 62708), (4112, 34831), (4568, 31354), (9136, 15677)]