156980378008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{1231721}}^1$

素因数の和:1231995

約数の個数: 32

約数和(自身を含む): 299308446000

約数和(自身を除く): 142328067992

約数列:

[1, 2, 4, 8, 89, 178, 179, 356, 358, 712, 716, 1432, 15931, 31862, 63724, 127448, 1231721, 2463442, 4926884, 9853768, 109623169, 219246338, 220478059, 438492676, 440956118, 876985352, 881912236, 1763824472, 19622547251, 39245094502, 78490189004, 156980378008]

約数ペア:

[(1, 156980378008), (2, 78490189004), (4, 39245094502), (8, 19622547251), (89, 1763824472), (178, 881912236), (179, 876985352), (356, 440956118), (358, 438492676), (712, 220478059), (716, 219246338), (1432, 109623169), (15931, 9853768), (31862, 4926884), (63724, 2463442), (127448, 1231721)]