204568416

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 180

約数和(自身を含む): 652864212

約数和(自身を除く): 448295796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 467, 468, 507, 624, 648, 676, 702, 864, 934, 936, 1014, 1053, 1248, 1296, 1352, 1401, 1404, 1521, 1868, 1872, 2028, 2106, 2592, 2704, 2802, 2808, 3042, 3736, 3744, 4056, 4203, 4212, 4563, 5408, 5604, 5616, 6071, 6084, 7472, 8112, 8406, 8424, 9126, 11208, 11232, 12142, 12168, 12609, 13689, 14944, 16224, 16812, 16848, 18213, 18252, 22416, 24284, 24336, 25218, 27378, 33624, 33696, 36426, 36504, 37827, 44832, 48568, 48672, 50436, 54639, 54756, 67248, 72852, 73008, 75654, 78923, 97136, 100872, 109278, 109512, 134496, 145704, 146016, 151308, 157846, 163917, 194272, 201744, 218556, 219024, 236769, 291408, 302616, 315692, 327834, 403488, 437112, 438048, 473538, 491751, 582816, 605232, 631384, 655668, 710307, 874224, 947076, 983502, 1210464, 1262768, 1311336, 1420614, 1748448, 1894152, 1967004, 2130921, 2525536, 2622672, 2841228, 3788304, 3934008, 4261842, 5245344, 5682456, 6392763, 7576608, 7868016, 8523684, 11364912, 12785526, 15736032, 17047368, 22729824, 25571052, 34094736, 51142104, 68189472, 102284208, 204568416]

約数ペア:

[(1, 204568416), (2, 102284208), (3, 68189472), (4, 51142104), (6, 34094736), (8, 25571052), (9, 22729824), (12, 17047368), (13, 15736032), (16, 12785526), (18, 11364912), (24, 8523684), (26, 7868016), (27, 7576608), (32, 6392763), (36, 5682456), (39, 5245344), (48, 4261842), (52, 3934008), (54, 3788304), (72, 2841228), (78, 2622672), (81, 2525536), (96, 2130921), (104, 1967004), (108, 1894152), (117, 1748448), (144, 1420614), (156, 1311336), (162, 1262768), (169, 1210464), (208, 983502), (216, 947076), (234, 874224), (288, 710307), (312, 655668), (324, 631384), (338, 605232), (351, 582816), (416, 491751), (432, 473538), (467, 438048), (468, 437112), (507, 403488), (624, 327834), (648, 315692), (676, 302616), (702, 291408), (864, 236769), (934, 219024), (936, 218556), (1014, 201744), (1053, 194272), (1248, 163917), (1296, 157846), (1352, 151308), (1401, 146016), (1404, 145704), (1521, 134496), (1868, 109512), (1872, 109278), (2028, 100872), (2106, 97136), (2592, 78923), (2704, 75654), (2802, 73008), (2808, 72852), (3042, 67248), (3736, 54756), (3744, 54639), (4056, 50436), (4203, 48672), (4212, 48568), (4563, 44832), (5408, 37827), (5604, 36504), (5616, 36426), (6071, 33696), (6084, 33624), (7472, 27378), (8112, 25218), (8406, 24336), (8424, 24284), (9126, 22416), (11208, 18252), (11232, 18213), (12142, 16848), (12168, 16812), (12609, 16224), (13689, 14944)]