156931188256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15182971}}^1$

素因数の和:15183017

約数の個数: 48

約数和(自身を含む): 344349804960

約数和(自身を除く): 187418616704

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 15182971, 30365942, 60731884, 121463768, 242927536, 258110507, 288476449, 485855072, 516221014, 576952898, 1032442028, 1153905796, 2064884056, 2307811592, 4129768112, 4615623184, 4904099633, 8259536224, 9231246368, 9808199266, 19616398532, 39232797064, 78465594128, 156931188256]

約数ペア:

[(1, 156931188256), (2, 78465594128), (4, 39232797064), (8, 19616398532), (16, 9808199266), (17, 9231246368), (19, 8259536224), (32, 4904099633), (34, 4615623184), (38, 4129768112), (68, 2307811592), (76, 2064884056), (136, 1153905796), (152, 1032442028), (272, 576952898), (304, 516221014), (323, 485855072), (544, 288476449), (608, 258110507), (646, 242927536), (1292, 121463768), (2584, 60731884), (5168, 30365942), (10336, 15182971)]