168606928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 420687360

約数和(自身を除く): 252080432

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 37, 46, 56, 58, 61, 74, 92, 112, 116, 122, 148, 161, 184, 203, 232, 244, 259, 296, 322, 368, 406, 427, 464, 488, 518, 592, 644, 667, 812, 851, 854, 976, 1036, 1073, 1288, 1334, 1403, 1624, 1702, 1708, 1769, 2072, 2146, 2257, 2576, 2668, 2806, 3248, 3404, 3416, 3538, 4144, 4292, 4514, 4669, 5336, 5612, 5957, 6808, 6832, 7076, 7511, 8584, 9028, 9338, 9821, 10672, 11224, 11914, 12383, 13616, 14152, 15022, 15799, 17168, 18056, 18676, 19642, 22448, 23828, 24679, 24766, 28304, 30044, 31598, 36112, 37352, 39284, 40687, 47656, 49358, 49532, 51911, 60088, 63196, 65453, 74704, 78568, 81374, 95312, 98716, 99064, 103822, 120176, 126392, 130906, 157136, 162748, 172753, 197432, 198128, 207644, 252784, 261812, 284809, 325496, 345506, 363377, 394864, 415288, 458171, 523624, 569618, 650992, 691012, 726754, 830576, 916342, 1047248, 1139236, 1382024, 1453508, 1505419, 1832684, 2278472, 2764048, 2907016, 3010838, 3665368, 4556944, 5814032, 6021676, 7330736, 10537933, 12043352, 21075866, 24086704, 42151732, 84303464, 168606928]

約数ペア:

[(1, 168606928), (2, 84303464), (4, 42151732), (7, 24086704), (8, 21075866), (14, 12043352), (16, 10537933), (23, 7330736), (28, 6021676), (29, 5814032), (37, 4556944), (46, 3665368), (56, 3010838), (58, 2907016), (61, 2764048), (74, 2278472), (92, 1832684), (112, 1505419), (116, 1453508), (122, 1382024), (148, 1139236), (161, 1047248), (184, 916342), (203, 830576), (232, 726754), (244, 691012), (259, 650992), (296, 569618), (322, 523624), (368, 458171), (406, 415288), (427, 394864), (464, 363377), (488, 345506), (518, 325496), (592, 284809), (644, 261812), (667, 252784), (812, 207644), (851, 198128), (854, 197432), (976, 172753), (1036, 162748), (1073, 157136), (1288, 130906), (1334, 126392), (1403, 120176), (1624, 103822), (1702, 99064), (1708, 98716), (1769, 95312), (2072, 81374), (2146, 78568), (2257, 74704), (2576, 65453), (2668, 63196), (2806, 60088), (3248, 51911), (3404, 49532), (3416, 49358), (3538, 47656), (4144, 40687), (4292, 39284), (4514, 37352), (4669, 36112), (5336, 31598), (5612, 30044), (5957, 28304), (6808, 24766), (6832, 24679), (7076, 23828), (7511, 22448), (8584, 19642), (9028, 18676), (9338, 18056), (9821, 17168), (10672, 15799), (11224, 15022), (11914, 14152), (12383, 13616)]