163811046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 397393920

約数和(自身を除く): 233582874

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 393, 399, 786, 798, 917, 1567, 1834, 2489, 2751, 3134, 4701, 4978, 5502, 7467, 9402, 10969, 14934, 17423, 21938, 29773, 32907, 34846, 52269, 59546, 65814, 89319, 104538, 178638, 205277, 208411, 410554, 416822, 615831, 625233, 1231662, 1250466, 1436939, 2873878, 3900263, 4310817, 7800526, 8621634, 11700789, 23401578, 27301841, 54603682, 81905523, 163811046]

約数ペア:

[(1, 163811046), (2, 81905523), (3, 54603682), (6, 27301841), (7, 23401578), (14, 11700789), (19, 8621634), (21, 7800526), (38, 4310817), (42, 3900263), (57, 2873878), (114, 1436939), (131, 1250466), (133, 1231662), (262, 625233), (266, 615831), (393, 416822), (399, 410554), (786, 208411), (798, 205277), (917, 178638), (1567, 104538), (1834, 89319), (2489, 65814), (2751, 59546), (3134, 52269), (4701, 34846), (4978, 32907), (5502, 29773), (7467, 21938), (9402, 17423), (10969, 14934)]