123057352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 263577600

約数和(自身を除く): 140520248

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 124, 158, 248, 316, 341, 571, 632, 682, 869, 1142, 1364, 1738, 2284, 2449, 2728, 3476, 4568, 4898, 6281, 6952, 9796, 12562, 17701, 19592, 25124, 26939, 35402, 45109, 50248, 53878, 70804, 90218, 107756, 141608, 180436, 194711, 215512, 360872, 389422, 496199, 778844, 992398, 1398379, 1557688, 1984796, 2796758, 3969592, 5593516, 11187032, 15382169, 30764338, 61528676, 123057352]

約数ペア:

[(1, 123057352), (2, 61528676), (4, 30764338), (8, 15382169), (11, 11187032), (22, 5593516), (31, 3969592), (44, 2796758), (62, 1984796), (79, 1557688), (88, 1398379), (124, 992398), (158, 778844), (248, 496199), (316, 389422), (341, 360872), (571, 215512), (632, 194711), (682, 180436), (869, 141608), (1142, 107756), (1364, 90218), (1738, 70804), (2284, 53878), (2449, 50248), (2728, 45109), (3476, 35402), (4568, 26939), (4898, 25124), (6281, 19592), (6952, 17701), (9796, 12562)]