144499990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11369}}^1$

素因数の和:11448

約数の個数: 32

約数和(自身を含む): 275063040

約数和(自身を除く): 130563050

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 11369, 12710, 22738, 56845, 113690, 352439, 466129, 704878, 932258, 1762195, 2330645, 3524390, 4661290, 14449999, 28899998, 72249995, 144499990]

約数ペア:

[(1, 144499990), (2, 72249995), (5, 28899998), (10, 14449999), (31, 4661290), (41, 3524390), (62, 2330645), (82, 1762195), (155, 932258), (205, 704878), (310, 466129), (410, 352439), (1271, 113690), (2542, 56845), (6355, 22738), (11369, 12710)]