121955552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 267859872

約数和(自身を除く): 145904320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 73, 74, 83, 136, 146, 148, 166, 272, 292, 296, 332, 544, 584, 592, 629, 664, 1168, 1184, 1241, 1258, 1328, 1411, 2336, 2482, 2516, 2656, 2701, 2822, 3071, 4964, 5032, 5402, 5644, 6059, 6142, 9928, 10064, 10804, 11288, 12118, 12284, 19856, 20128, 21608, 22576, 24236, 24568, 39712, 43216, 45152, 45917, 48472, 49136, 52207, 86432, 91834, 96944, 98272, 103003, 104414, 183668, 193888, 206006, 208828, 224183, 367336, 412012, 417656, 448366, 734672, 824024, 835312, 896732, 1469344, 1648048, 1670624, 1793464, 3296096, 3586928, 3811111, 7173856, 7622222, 15244444, 30488888, 60977776, 121955552]

約数ペア:

[(1, 121955552), (2, 60977776), (4, 30488888), (8, 15244444), (16, 7622222), (17, 7173856), (32, 3811111), (34, 3586928), (37, 3296096), (68, 1793464), (73, 1670624), (74, 1648048), (83, 1469344), (136, 896732), (146, 835312), (148, 824024), (166, 734672), (272, 448366), (292, 417656), (296, 412012), (332, 367336), (544, 224183), (584, 208828), (592, 206006), (629, 193888), (664, 183668), (1168, 104414), (1184, 103003), (1241, 98272), (1258, 96944), (1328, 91834), (1411, 86432), (2336, 52207), (2482, 49136), (2516, 48472), (2656, 45917), (2701, 45152), (2822, 43216), (3071, 39712), (4964, 24568), (5032, 24236), (5402, 22576), (5644, 21608), (6059, 20128), (6142, 19856), (9928, 12284), (10064, 12118), (10804, 11288)]