128416307624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1\times {\mathrm{24907}}^1$

素因数の和:26394

約数の個数: 64

約数和(自身を含む): 269275406400

約数和(自身を除く): 140859098776

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1429, 1804, 2858, 3608, 5716, 11432, 15719, 24907, 31438, 49814, 58589, 62876, 99628, 117178, 125752, 199256, 234356, 273977, 468712, 547954, 644479, 1021187, 1095908, 1288958, 2042374, 2191816, 2577916, 4084748, 5155832, 8169496, 11233057, 22466114, 35592103, 44932228, 71184206, 89864456, 142368412, 284736824, 391513133, 783026266, 1459276223, 1566052532, 2918552446, 3132105064, 5837104892, 11674209784, 16052038453, 32104076906, 64208153812, 128416307624]

約数ペア:

[(1, 128416307624), (2, 64208153812), (4, 32104076906), (8, 16052038453), (11, 11674209784), (22, 5837104892), (41, 3132105064), (44, 2918552446), (82, 1566052532), (88, 1459276223), (164, 783026266), (328, 391513133), (451, 284736824), (902, 142368412), (1429, 89864456), (1804, 71184206), (2858, 44932228), (3608, 35592103), (5716, 22466114), (11432, 11233057), (15719, 8169496), (24907, 5155832), (31438, 4084748), (49814, 2577916), (58589, 2191816), (62876, 2042374), (99628, 1288958), (117178, 1095908), (125752, 1021187), (199256, 644479), (234356, 547954), (273977, 468712)]