188733870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1786

約数の個数: 96

約数和(自身を含む): 534223872

約数和(自身を除く): 345490002

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 97, 117, 130, 194, 195, 234, 291, 390, 485, 582, 585, 873, 970, 1170, 1261, 1455, 1663, 1746, 2522, 2910, 3326, 3783, 4365, 4989, 6305, 7566, 8315, 8730, 9978, 11349, 12610, 14967, 16630, 18915, 21619, 22698, 24945, 29934, 37830, 43238, 49890, 56745, 64857, 74835, 108095, 113490, 129714, 149670, 161311, 194571, 216190, 322622, 324285, 389142, 483933, 648570, 806555, 967866, 972855, 1451799, 1613110, 1945710, 2097043, 2419665, 2903598, 4194086, 4839330, 6291129, 7258995, 10485215, 12582258, 14517990, 18873387, 20970430, 31455645, 37746774, 62911290, 94366935, 188733870]

約数ペア:

[(1, 188733870), (2, 94366935), (3, 62911290), (5, 37746774), (6, 31455645), (9, 20970430), (10, 18873387), (13, 14517990), (15, 12582258), (18, 10485215), (26, 7258995), (30, 6291129), (39, 4839330), (45, 4194086), (65, 2903598), (78, 2419665), (90, 2097043), (97, 1945710), (117, 1613110), (130, 1451799), (194, 972855), (195, 967866), (234, 806555), (291, 648570), (390, 483933), (485, 389142), (582, 324285), (585, 322622), (873, 216190), (970, 194571), (1170, 161311), (1261, 149670), (1455, 129714), (1663, 113490), (1746, 108095), (2522, 74835), (2910, 64857), (3326, 56745), (3783, 49890), (4365, 43238), (4989, 37830), (6305, 29934), (7566, 24945), (8315, 22698), (8730, 21619), (9978, 18915), (11349, 16630), (12610, 14967)]