156972163084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{615413}}^1$

素因数の和:615487

約数の個数: 72

約数和(自身を含む): 330019449984

約数和(自身を除く): 173047286900

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 121, 124, 187, 242, 341, 374, 484, 527, 682, 748, 1054, 1364, 2057, 2108, 3751, 4114, 5797, 7502, 8228, 11594, 15004, 23188, 63767, 127534, 255068, 615413, 1230826, 2461652, 6769543, 10462021, 13539086, 19077803, 20924042, 27078172, 38155606, 41848084, 74464973, 76311212, 115082231, 148929946, 209855833, 230164462, 297859892, 324322651, 419711666, 460328924, 648645302, 839423332, 1265904541, 1297290604, 2308414163, 2531809082, 3567549161, 4616828326, 5063618164, 7135098322, 9233656652, 14270196644, 39243040771, 78486081542, 156972163084]

約数ペア:

[(1, 156972163084), (2, 78486081542), (4, 39243040771), (11, 14270196644), (17, 9233656652), (22, 7135098322), (31, 5063618164), (34, 4616828326), (44, 3567549161), (62, 2531809082), (68, 2308414163), (121, 1297290604), (124, 1265904541), (187, 839423332), (242, 648645302), (341, 460328924), (374, 419711666), (484, 324322651), (527, 297859892), (682, 230164462), (748, 209855833), (1054, 148929946), (1364, 115082231), (2057, 76311212), (2108, 74464973), (3751, 41848084), (4114, 38155606), (5797, 27078172), (7502, 20924042), (8228, 19077803), (11594, 13539086), (15004, 10462021), (23188, 6769543), (63767, 2461652), (127534, 1230826), (255068, 615413)]