205575778896

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{420421}}^1$

素因数の和:420660

約数の個数: 80

約数和(自身を含む): 543010328448

約数和(自身を除く): 337434549552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 167, 183, 244, 334, 366, 488, 501, 668, 732, 976, 1002, 1336, 1464, 2004, 2672, 2928, 4008, 8016, 10187, 20374, 30561, 40748, 61122, 81496, 122244, 162992, 244488, 420421, 488976, 840842, 1261263, 1681684, 2522526, 3363368, 5045052, 6726736, 10090104, 20180208, 25645681, 51291362, 70210307, 76937043, 102582724, 140420614, 153874086, 205165448, 210630921, 280841228, 307748172, 410330896, 421261842, 561682456, 615496344, 842523684, 1123364912, 1230992688, 1685047368, 3370094736, 4282828727, 8565657454, 12848486181, 17131314908, 25696972362, 34262629816, 51393944724, 68525259632, 102787889448, 205575778896]

約数ペア:

[(1, 205575778896), (2, 102787889448), (3, 68525259632), (4, 51393944724), (6, 34262629816), (8, 25696972362), (12, 17131314908), (16, 12848486181), (24, 8565657454), (48, 4282828727), (61, 3370094736), (122, 1685047368), (167, 1230992688), (183, 1123364912), (244, 842523684), (334, 615496344), (366, 561682456), (488, 421261842), (501, 410330896), (668, 307748172), (732, 280841228), (976, 210630921), (1002, 205165448), (1336, 153874086), (1464, 140420614), (2004, 102582724), (2672, 76937043), (2928, 70210307), (4008, 51291362), (8016, 25645681), (10187, 20180208), (20374, 10090104), (30561, 6726736), (40748, 5045052), (61122, 3363368), (81496, 2522526), (122244, 1681684), (162992, 1261263), (244488, 840842), (420421, 488976)]