204536904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 611210880

約数和(自身を除く): 406673976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 429, 488, 572, 671, 732, 793, 858, 977, 1144, 1342, 1464, 1586, 1716, 1954, 2013, 2379, 2684, 2931, 3172, 3432, 3908, 4026, 4758, 5368, 5862, 6344, 7816, 8052, 8723, 9516, 10747, 11724, 12701, 16104, 17446, 19032, 21494, 23448, 25402, 26169, 32241, 34892, 38103, 42988, 50804, 52338, 59597, 64482, 69784, 76206, 85976, 101608, 104676, 119194, 128964, 139711, 152412, 178791, 209352, 238388, 257928, 279422, 304824, 357582, 419133, 476776, 558844, 655567, 715164, 774761, 838266, 1117688, 1311134, 1430328, 1549522, 1676532, 1966701, 2324283, 2622268, 3099044, 3353064, 3933402, 4648566, 5244536, 6198088, 7866804, 8522371, 9297132, 15733608, 17044742, 18594264, 25567113, 34089484, 51134226, 68178968, 102268452, 204536904]

約数ペア:

[(1, 204536904), (2, 102268452), (3, 68178968), (4, 51134226), (6, 34089484), (8, 25567113), (11, 18594264), (12, 17044742), (13, 15733608), (22, 9297132), (24, 8522371), (26, 7866804), (33, 6198088), (39, 5244536), (44, 4648566), (52, 3933402), (61, 3353064), (66, 3099044), (78, 2622268), (88, 2324283), (104, 1966701), (122, 1676532), (132, 1549522), (143, 1430328), (156, 1311134), (183, 1117688), (244, 838266), (264, 774761), (286, 715164), (312, 655567), (366, 558844), (429, 476776), (488, 419133), (572, 357582), (671, 304824), (732, 279422), (793, 257928), (858, 238388), (977, 209352), (1144, 178791), (1342, 152412), (1464, 139711), (1586, 128964), (1716, 119194), (1954, 104676), (2013, 101608), (2379, 85976), (2684, 76206), (2931, 69784), (3172, 64482), (3432, 59597), (3908, 52338), (4026, 50804), (4758, 42988), (5368, 38103), (5862, 34892), (6344, 32241), (7816, 26169), (8052, 25402), (8723, 23448), (9516, 21494), (10747, 19032), (11724, 17446), (12701, 16104)]