157941456

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 423288384

約数和(自身を除く): 265346928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 113, 148, 222, 226, 296, 339, 444, 452, 592, 678, 787, 888, 904, 1356, 1574, 1776, 1808, 2361, 2712, 3148, 4181, 4722, 5424, 6296, 8362, 9444, 12543, 12592, 16724, 18888, 25086, 29119, 33448, 37776, 50172, 58238, 66896, 87357, 88931, 100344, 116476, 174714, 177862, 200688, 232952, 266793, 349428, 355724, 465904, 533586, 698856, 711448, 1067172, 1397712, 1422896, 2134344, 3290447, 4268688, 6580894, 9871341, 13161788, 19742682, 26323576, 39485364, 52647152, 78970728, 157941456]

約数ペア:

[(1, 157941456), (2, 78970728), (3, 52647152), (4, 39485364), (6, 26323576), (8, 19742682), (12, 13161788), (16, 9871341), (24, 6580894), (37, 4268688), (48, 3290447), (74, 2134344), (111, 1422896), (113, 1397712), (148, 1067172), (222, 711448), (226, 698856), (296, 533586), (339, 465904), (444, 355724), (452, 349428), (592, 266793), (678, 232952), (787, 200688), (888, 177862), (904, 174714), (1356, 116476), (1574, 100344), (1776, 88931), (1808, 87357), (2361, 66896), (2712, 58238), (3148, 50172), (4181, 37776), (4722, 33448), (5424, 29119), (6296, 25086), (8362, 18888), (9444, 16724), (12543, 12592)]