193758520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3544

約数の個数: 64

約数和(自身を含む): 467298720

約数和(自身を除く): 273540200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 3433, 5644, 6866, 7055, 11288, 13732, 14110, 17165, 27464, 28220, 34330, 56440, 58361, 68660, 116722, 137320, 233444, 284939, 291805, 466888, 569878, 583610, 1139756, 1167220, 1424695, 2279512, 2334440, 2849390, 4843963, 5698780, 9687926, 11397560, 19375852, 24219815, 38751704, 48439630, 96879260, 193758520]

約数ペア:

[(1, 193758520), (2, 96879260), (4, 48439630), (5, 38751704), (8, 24219815), (10, 19375852), (17, 11397560), (20, 9687926), (34, 5698780), (40, 4843963), (68, 2849390), (83, 2334440), (85, 2279512), (136, 1424695), (166, 1167220), (170, 1139756), (332, 583610), (340, 569878), (415, 466888), (664, 291805), (680, 284939), (830, 233444), (1411, 137320), (1660, 116722), (2822, 68660), (3320, 58361), (3433, 56440), (5644, 34330), (6866, 28220), (7055, 27464), (11288, 17165), (13732, 14110)]