192407870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 199502530

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 355, 646, 710, 839, 1207, 1349, 1615, 1678, 2414, 2698, 3230, 4195, 6035, 6745, 8390, 12070, 13490, 14263, 15941, 22933, 28526, 31882, 45866, 59569, 71315, 79705, 114665, 119138, 142630, 159410, 229330, 270997, 297845, 541994, 595690, 1012673, 1131811, 1354985, 2025346, 2263622, 2709970, 5063365, 5659055, 10126730, 11318110, 19240787, 38481574, 96203935, 192407870]

約数ペア:

[(1, 192407870), (2, 96203935), (5, 38481574), (10, 19240787), (17, 11318110), (19, 10126730), (34, 5659055), (38, 5063365), (71, 2709970), (85, 2263622), (95, 2025346), (142, 1354985), (170, 1131811), (190, 1012673), (323, 595690), (355, 541994), (646, 297845), (710, 270997), (839, 229330), (1207, 159410), (1349, 142630), (1615, 119138), (1678, 114665), (2414, 79705), (2698, 71315), (3230, 59569), (4195, 45866), (6035, 31882), (6745, 28526), (8390, 22933), (12070, 15941), (13490, 14263)]