188376906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 408545280

約数和(自身を除く): 220168374

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 103, 114, 122, 183, 206, 263, 309, 366, 526, 618, 789, 1159, 1578, 1957, 2318, 3477, 3914, 4997, 5871, 6283, 6954, 9994, 11742, 12566, 14991, 16043, 18849, 27089, 29982, 32086, 37698, 48129, 54178, 81267, 96258, 119377, 162534, 238754, 304817, 358131, 514691, 609634, 716262, 914451, 1029382, 1544073, 1652429, 1828902, 3088146, 3304858, 4957287, 9914574, 31396151, 62792302, 94188453, 188376906]

約数ペア:

[(1, 188376906), (2, 94188453), (3, 62792302), (6, 31396151), (19, 9914574), (38, 4957287), (57, 3304858), (61, 3088146), (103, 1828902), (114, 1652429), (122, 1544073), (183, 1029382), (206, 914451), (263, 716262), (309, 609634), (366, 514691), (526, 358131), (618, 304817), (789, 238754), (1159, 162534), (1578, 119377), (1957, 96258), (2318, 81267), (3477, 54178), (3914, 48129), (4997, 37698), (5871, 32086), (6283, 29982), (6954, 27089), (9994, 18849), (11742, 16043), (12566, 14991)]