201597968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 499468032

約数和(自身を除く): 297870064

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 71, 73, 88, 104, 136, 142, 143, 146, 176, 187, 208, 221, 272, 284, 286, 292, 374, 442, 568, 572, 584, 748, 781, 803, 884, 923, 949, 1136, 1144, 1168, 1207, 1241, 1496, 1562, 1606, 1768, 1846, 1898, 2288, 2414, 2431, 2482, 2992, 3124, 3212, 3536, 3692, 3796, 4828, 4862, 4964, 5183, 6248, 6424, 7384, 7592, 9656, 9724, 9928, 10153, 10366, 10439, 12496, 12848, 13277, 13651, 14768, 15184, 15691, 16133, 19312, 19448, 19856, 20306, 20732, 20878, 26554, 27302, 31382, 32266, 38896, 40612, 41464, 41756, 53108, 54604, 57013, 62764, 64532, 67379, 81224, 82928, 83512, 88111, 106216, 109208, 114026, 125528, 129064, 134758, 162448, 167024, 172601, 176222, 177463, 212432, 218416, 228052, 251056, 258128, 269516, 345202, 352444, 354926, 456104, 539032, 690404, 704888, 709852, 741169, 912208, 969221, 1078064, 1145443, 1380808, 1409776, 1419704, 1482338, 1938442, 2290886, 2761616, 2839408, 2964676, 3876884, 4581772, 5929352, 7753768, 9163544, 11858704, 12599873, 15507536, 18327088, 25199746, 50399492, 100798984, 201597968]

約数ペア:

[(1, 201597968), (2, 100798984), (4, 50399492), (8, 25199746), (11, 18327088), (13, 15507536), (16, 12599873), (17, 11858704), (22, 9163544), (26, 7753768), (34, 5929352), (44, 4581772), (52, 3876884), (68, 2964676), (71, 2839408), (73, 2761616), (88, 2290886), (104, 1938442), (136, 1482338), (142, 1419704), (143, 1409776), (146, 1380808), (176, 1145443), (187, 1078064), (208, 969221), (221, 912208), (272, 741169), (284, 709852), (286, 704888), (292, 690404), (374, 539032), (442, 456104), (568, 354926), (572, 352444), (584, 345202), (748, 269516), (781, 258128), (803, 251056), (884, 228052), (923, 218416), (949, 212432), (1136, 177463), (1144, 176222), (1168, 172601), (1207, 167024), (1241, 162448), (1496, 134758), (1562, 129064), (1606, 125528), (1768, 114026), (1846, 109208), (1898, 106216), (2288, 88111), (2414, 83512), (2431, 82928), (2482, 81224), (2992, 67379), (3124, 64532), (3212, 62764), (3536, 57013), (3692, 54604), (3796, 53108), (4828, 41756), (4862, 41464), (4964, 40612), (5183, 38896), (6248, 32266), (6424, 31382), (7384, 27302), (7592, 26554), (9656, 20878), (9724, 20732), (9928, 20306), (10153, 19856), (10366, 19448), (10439, 19312), (12496, 16133), (12848, 15691), (13277, 15184), (13651, 14768)]