156955826896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{20389}}^1$

素因数の和:20828

約数の個数: 80

約数和(自身を含む): 334957132800

約数和(自身を除く): 178001305904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 229, 382, 458, 764, 916, 1528, 1832, 2101, 2519, 3056, 3664, 4202, 5038, 8404, 10076, 16808, 20152, 20389, 33616, 40304, 40778, 43739, 81556, 87478, 163112, 174956, 224279, 326224, 349912, 448558, 481129, 699824, 897116, 962258, 1794232, 1924516, 3588464, 3849032, 3894299, 4669081, 7698064, 7788598, 9338162, 15577196, 18676324, 31154392, 37352648, 42837289, 51359891, 62308784, 74705296, 85674578, 102719782, 171349156, 205439564, 342698312, 410879128, 685396624, 821758256, 891794471, 1783588942, 3567177884, 7134355768, 9809739181, 14268711536, 19619478362, 39238956724, 78477913448, 156955826896]

約数ペア:

[(1, 156955826896), (2, 78477913448), (4, 39238956724), (8, 19619478362), (11, 14268711536), (16, 9809739181), (22, 7134355768), (44, 3567177884), (88, 1783588942), (176, 891794471), (191, 821758256), (229, 685396624), (382, 410879128), (458, 342698312), (764, 205439564), (916, 171349156), (1528, 102719782), (1832, 85674578), (2101, 74705296), (2519, 62308784), (3056, 51359891), (3664, 42837289), (4202, 37352648), (5038, 31154392), (8404, 18676324), (10076, 15577196), (16808, 9338162), (20152, 7788598), (20389, 7698064), (33616, 4669081), (40304, 3894299), (40778, 3849032), (43739, 3588464), (81556, 1924516), (87478, 1794232), (163112, 962258), (174956, 897116), (224279, 699824), (326224, 481129), (349912, 448558)]