149031428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 322129920

約数和(自身を除く): 173098492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 383, 766, 1069, 1532, 2138, 2681, 4276, 4979, 5362, 7483, 9958, 10724, 13897, 14966, 19916, 27794, 29932, 34853, 55588, 69706, 97279, 139412, 194558, 389116, 409427, 818854, 1637708, 2865989, 5322551, 5731978, 10645102, 11463956, 21290204, 37257857, 74515714, 149031428]

約数ペア:

[(1, 149031428), (2, 74515714), (4, 37257857), (7, 21290204), (13, 11463956), (14, 10645102), (26, 5731978), (28, 5322551), (52, 2865989), (91, 1637708), (182, 818854), (364, 409427), (383, 389116), (766, 194558), (1069, 139412), (1532, 97279), (2138, 69706), (2681, 55588), (4276, 34853), (4979, 29932), (5362, 27794), (7483, 19916), (9958, 14966), (10724, 13897)]