161369104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 356227200

約数和(自身を除く): 194858096

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 299, 356, 368, 379, 598, 712, 758, 1157, 1196, 1424, 1516, 2047, 2314, 2392, 3032, 4094, 4628, 4784, 4927, 6064, 8188, 8717, 9256, 9854, 16376, 17434, 18512, 19708, 26611, 32752, 33731, 34868, 39416, 53222, 67462, 69736, 78832, 106444, 113321, 134924, 139472, 212888, 226642, 269848, 425776, 438503, 453284, 539696, 775813, 877006, 906568, 1551626, 1754012, 1813136, 3103252, 3508024, 6206504, 7016048, 10085569, 12413008, 20171138, 40342276, 80684552, 161369104]

約数ペア:

[(1, 161369104), (2, 80684552), (4, 40342276), (8, 20171138), (13, 12413008), (16, 10085569), (23, 7016048), (26, 6206504), (46, 3508024), (52, 3103252), (89, 1813136), (92, 1754012), (104, 1551626), (178, 906568), (184, 877006), (208, 775813), (299, 539696), (356, 453284), (368, 438503), (379, 425776), (598, 269848), (712, 226642), (758, 212888), (1157, 139472), (1196, 134924), (1424, 113321), (1516, 106444), (2047, 78832), (2314, 69736), (2392, 67462), (3032, 53222), (4094, 39416), (4628, 34868), (4784, 33731), (4927, 32752), (6064, 26611), (8188, 19708), (8717, 18512), (9256, 17434), (9854, 16376)]