143589472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 306279792

約数和(自身を除く): 162690320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 1907, 2353, 2896, 3814, 4706, 5792, 7628, 9412, 15256, 18824, 24791, 30512, 37648, 49582, 61024, 75296, 99164, 198328, 345167, 396656, 690334, 793312, 1380668, 2761336, 4487171, 5522672, 8974342, 11045344, 17948684, 35897368, 71794736, 143589472]

約数ペア:

[(1, 143589472), (2, 71794736), (4, 35897368), (8, 17948684), (13, 11045344), (16, 8974342), (26, 5522672), (32, 4487171), (52, 2761336), (104, 1380668), (181, 793312), (208, 690334), (362, 396656), (416, 345167), (724, 198328), (1448, 99164), (1907, 75296), (2353, 61024), (2896, 49582), (3814, 37648), (4706, 30512), (5792, 24791), (7628, 18824), (9412, 15256)]