141961648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 285009536

約数和(自身を除く): 143047888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 433, 496, 661, 866, 1322, 1732, 2644, 3464, 5288, 6928, 10576, 13423, 20491, 26846, 40982, 53692, 81964, 107384, 163928, 214768, 286213, 327856, 572426, 1144852, 2289704, 4579408, 8872603, 17745206, 35490412, 70980824, 141961648]

約数ペア:

[(1, 141961648), (2, 70980824), (4, 35490412), (8, 17745206), (16, 8872603), (31, 4579408), (62, 2289704), (124, 1144852), (248, 572426), (433, 327856), (496, 286213), (661, 214768), (866, 163928), (1322, 107384), (1732, 81964), (2644, 53692), (3464, 40982), (5288, 26846), (6928, 20491), (10576, 13423)]