219914512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9157}}^1$

素因数の和:9263

約数の個数: 40

約数和(自身を含む): 454236800

約数和(自身を除く): 234322288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 9157, 12008, 18314, 24016, 36628, 73256, 146512, 173983, 347966, 695932, 723403, 1391864, 1446806, 2783728, 2893612, 5787224, 11574448, 13744657, 27489314, 54978628, 109957256, 219914512]

約数ペア:

[(1, 219914512), (2, 109957256), (4, 54978628), (8, 27489314), (16, 13744657), (19, 11574448), (38, 5787224), (76, 2893612), (79, 2783728), (152, 1446806), (158, 1391864), (304, 723403), (316, 695932), (632, 347966), (1264, 173983), (1501, 146512), (3002, 73256), (6004, 36628), (9157, 24016), (12008, 18314)]