194640820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 479437056

約数和(自身を除く): 284796236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 71, 85, 110, 142, 170, 187, 220, 284, 340, 355, 374, 710, 733, 748, 781, 935, 1207, 1420, 1466, 1562, 1870, 2414, 2932, 3124, 3665, 3740, 3905, 4828, 6035, 7330, 7810, 8063, 12070, 12461, 13277, 14660, 15620, 16126, 24140, 24922, 26554, 32252, 40315, 49844, 52043, 53108, 62305, 66385, 80630, 104086, 124610, 132770, 137071, 161260, 208172, 249220, 260215, 265540, 274142, 520430, 548284, 572473, 685355, 884731, 1040860, 1144946, 1370710, 1769462, 2289892, 2741420, 2862365, 3538924, 4423655, 5724730, 8847310, 9732041, 11449460, 17694620, 19464082, 38928164, 48660205, 97320410, 194640820]

約数ペア:

[(1, 194640820), (2, 97320410), (4, 48660205), (5, 38928164), (10, 19464082), (11, 17694620), (17, 11449460), (20, 9732041), (22, 8847310), (34, 5724730), (44, 4423655), (55, 3538924), (68, 2862365), (71, 2741420), (85, 2289892), (110, 1769462), (142, 1370710), (170, 1144946), (187, 1040860), (220, 884731), (284, 685355), (340, 572473), (355, 548284), (374, 520430), (710, 274142), (733, 265540), (748, 260215), (781, 249220), (935, 208172), (1207, 161260), (1420, 137071), (1466, 132770), (1562, 124610), (1870, 104086), (2414, 80630), (2932, 66385), (3124, 62305), (3665, 53108), (3740, 52043), (3905, 49844), (4828, 40315), (6035, 32252), (7330, 26554), (7810, 24922), (8063, 24140), (12070, 16126), (12461, 15620), (13277, 14660)]