138072016

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 60

約数和(自身を含む): 286858624

約数和(自身を除く): 148786608

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 331, 464, 496, 662, 841, 899, 1324, 1682, 1798, 2648, 3364, 3596, 5296, 6728, 7192, 9599, 10261, 13456, 14384, 19198, 20522, 26071, 38396, 41044, 52142, 76792, 82088, 104284, 153584, 164176, 208568, 278371, 297569, 417136, 556742, 595138, 1113484, 1190276, 2226968, 2380552, 4453936, 4761104, 8629501, 17259002, 34518004, 69036008, 138072016]

約数ペア:

[(1, 138072016), (2, 69036008), (4, 34518004), (8, 17259002), (16, 8629501), (29, 4761104), (31, 4453936), (58, 2380552), (62, 2226968), (116, 1190276), (124, 1113484), (232, 595138), (248, 556742), (331, 417136), (464, 297569), (496, 278371), (662, 208568), (841, 164176), (899, 153584), (1324, 104284), (1682, 82088), (1798, 76792), (2648, 52142), (3364, 41044), (3596, 38396), (5296, 26071), (6728, 20522), (7192, 19198), (9599, 14384), (10261, 13456)]