140247168

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{9871}}^1$

素因数の和:9925

約数の個数: 64

約数和(自身を含む): 382638720

約数和(自身を除く): 242391552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9871, 14208, 19742, 29613, 39484, 59226, 78968, 118452, 157936, 236904, 315872, 365227, 473808, 631744, 730454, 947616, 1095681, 1263488, 1460908, 1895232, 2191362, 2921816, 3790464, 4382724, 5843632, 8765448, 11687264, 17530896, 23374528, 35061792, 46749056, 70123584, 140247168]

約数ペア:

[(1, 140247168), (2, 70123584), (3, 46749056), (4, 35061792), (6, 23374528), (8, 17530896), (12, 11687264), (16, 8765448), (24, 5843632), (32, 4382724), (37, 3790464), (48, 2921816), (64, 2191362), (74, 1895232), (96, 1460908), (111, 1263488), (128, 1095681), (148, 947616), (192, 730454), (222, 631744), (296, 473808), (384, 365227), (444, 315872), (592, 236904), (888, 157936), (1184, 118452), (1776, 78968), (2368, 59226), (3552, 39484), (4736, 29613), (7104, 19742), (9871, 14208)]