156971104

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 323205120

約数和(自身を除く): 166234016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 2003, 2449, 2528, 4006, 4898, 8012, 9796, 16024, 19592, 32048, 39184, 62093, 64096, 78368, 124186, 158237, 248372, 316474, 496744, 632948, 993488, 1265896, 1986976, 2531792, 4905347, 5063584, 9810694, 19621388, 39242776, 78485552, 156971104]

約数ペア:

[(1, 156971104), (2, 78485552), (4, 39242776), (8, 19621388), (16, 9810694), (31, 5063584), (32, 4905347), (62, 2531792), (79, 1986976), (124, 1265896), (158, 993488), (248, 632948), (316, 496744), (496, 316474), (632, 248372), (992, 158237), (1264, 124186), (2003, 78368), (2449, 64096), (2528, 62093), (4006, 39184), (4898, 32048), (8012, 19592), (9796, 16024)]