201664540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7747

約数の個数: 96

約数和(自身を含む): 559125504

約数和(自身を除く): 357460964

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 5236, 6545, 7703, 13090, 15406, 26180, 30812, 38515, 53921, 77030, 84733, 107842, 130951, 154060, 169466, 215684, 261902, 269605, 338932, 423665, 523804, 539210, 593131, 654755, 847330, 916657, 1078420, 1186262, 1309510, 1440461, 1694660, 1833314, 2372524, 2619020, 2880922, 2965655, 3666628, 4583285, 5761844, 5931310, 7202305, 9166570, 10083227, 11862620, 14404610, 18333140, 20166454, 28809220, 40332908, 50416135, 100832270, 201664540]

約数ペア:

[(1, 201664540), (2, 100832270), (4, 50416135), (5, 40332908), (7, 28809220), (10, 20166454), (11, 18333140), (14, 14404610), (17, 11862620), (20, 10083227), (22, 9166570), (28, 7202305), (34, 5931310), (35, 5761844), (44, 4583285), (55, 3666628), (68, 2965655), (70, 2880922), (77, 2619020), (85, 2372524), (110, 1833314), (119, 1694660), (140, 1440461), (154, 1309510), (170, 1186262), (187, 1078420), (220, 916657), (238, 847330), (308, 654755), (340, 593131), (374, 539210), (385, 523804), (476, 423665), (595, 338932), (748, 269605), (770, 261902), (935, 215684), (1190, 169466), (1309, 154060), (1540, 130951), (1870, 107842), (2380, 84733), (2618, 77030), (3740, 53921), (5236, 38515), (6545, 30812), (7703, 26180), (13090, 15406)]