155860496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 350453760

約数和(自身を除く): 194593264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 127, 152, 176, 209, 254, 304, 367, 418, 508, 734, 836, 1016, 1397, 1468, 1672, 2032, 2413, 2794, 2936, 3344, 4037, 4826, 5588, 5872, 6973, 8074, 9652, 11176, 13946, 16148, 19304, 22352, 26543, 27892, 32296, 38608, 46609, 53086, 55784, 64592, 76703, 93218, 106172, 111568, 153406, 186436, 212344, 306812, 372872, 424688, 512699, 613624, 745744, 885571, 1025398, 1227248, 1771142, 2050796, 3542284, 4101592, 7084568, 8203184, 9741281, 14169136, 19482562, 38965124, 77930248, 155860496]

約数ペア:

[(1, 155860496), (2, 77930248), (4, 38965124), (8, 19482562), (11, 14169136), (16, 9741281), (19, 8203184), (22, 7084568), (38, 4101592), (44, 3542284), (76, 2050796), (88, 1771142), (127, 1227248), (152, 1025398), (176, 885571), (209, 745744), (254, 613624), (304, 512699), (367, 424688), (418, 372872), (508, 306812), (734, 212344), (836, 186436), (1016, 153406), (1397, 111568), (1468, 106172), (1672, 93218), (2032, 76703), (2413, 64592), (2794, 55784), (2936, 53086), (3344, 46609), (4037, 38608), (4826, 32296), (5588, 27892), (5872, 26543), (6973, 22352), (8074, 19304), (9652, 16148), (11176, 13946)]