204980688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 120

約数和(自身を含む): 630691776

約数和(自身を除く): 425711088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 151, 176, 198, 264, 302, 396, 453, 528, 604, 792, 857, 906, 1208, 1359, 1584, 1661, 1714, 1812, 2416, 2571, 2718, 3322, 3428, 3624, 4983, 5142, 5436, 6644, 6856, 7248, 7713, 9427, 9966, 10284, 10872, 13288, 13712, 14949, 15426, 18854, 19932, 20568, 21744, 26576, 28281, 29898, 30852, 37708, 39864, 41136, 56562, 59796, 61704, 75416, 79728, 84843, 113124, 119592, 123408, 129407, 150832, 169686, 226248, 239184, 258814, 339372, 388221, 452496, 517628, 678744, 776442, 1035256, 1164663, 1357488, 1423477, 1552884, 2070512, 2329326, 2846954, 3105768, 4270431, 4658652, 5693908, 6211536, 8540862, 9317304, 11387816, 12811293, 17081724, 18634608, 22775632, 25622586, 34163448, 51245172, 68326896, 102490344, 204980688]

約数ペア:

[(1, 204980688), (2, 102490344), (3, 68326896), (4, 51245172), (6, 34163448), (8, 25622586), (9, 22775632), (11, 18634608), (12, 17081724), (16, 12811293), (18, 11387816), (22, 9317304), (24, 8540862), (33, 6211536), (36, 5693908), (44, 4658652), (48, 4270431), (66, 3105768), (72, 2846954), (88, 2329326), (99, 2070512), (132, 1552884), (144, 1423477), (151, 1357488), (176, 1164663), (198, 1035256), (264, 776442), (302, 678744), (396, 517628), (453, 452496), (528, 388221), (604, 339372), (792, 258814), (857, 239184), (906, 226248), (1208, 169686), (1359, 150832), (1584, 129407), (1661, 123408), (1714, 119592), (1812, 113124), (2416, 84843), (2571, 79728), (2718, 75416), (3322, 61704), (3428, 59796), (3624, 56562), (4983, 41136), (5142, 39864), (5436, 37708), (6644, 30852), (6856, 29898), (7248, 28281), (7713, 26576), (9427, 21744), (9966, 20568), (10284, 19932), (10872, 18854), (13288, 15426), (13712, 14949)]