127805475848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{118543}}^1$

素因数の和:118782

約数の個数: 64

約数和(自身を含む): 259895865600

約数和(自身を除く): 132090389752

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 173, 328, 346, 692, 779, 1384, 1558, 3116, 3287, 6232, 6574, 7093, 13148, 14186, 26296, 28372, 56744, 118543, 134767, 237086, 269534, 474172, 539068, 948344, 1078136, 2252317, 4504634, 4860263, 9009268, 9720526, 18018536, 19441052, 20507939, 38882104, 41015878, 82031756, 92344997, 164063512, 184689994, 369379988, 389650841, 738759976, 779301682, 840825499, 1558603364, 1681650998, 3117206728, 3363301996, 6726603992, 15975684481, 31951368962, 63902737924, 127805475848]

約数ペア:

[(1, 127805475848), (2, 63902737924), (4, 31951368962), (8, 15975684481), (19, 6726603992), (38, 3363301996), (41, 3117206728), (76, 1681650998), (82, 1558603364), (152, 840825499), (164, 779301682), (173, 738759976), (328, 389650841), (346, 369379988), (692, 184689994), (779, 164063512), (1384, 92344997), (1558, 82031756), (3116, 41015878), (3287, 38882104), (6232, 20507939), (6574, 19441052), (7093, 18018536), (13148, 9720526), (14186, 9009268), (26296, 4860263), (28372, 4504634), (56744, 2252317), (118543, 1078136), (134767, 948344), (237086, 539068), (269534, 474172)]