215539962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 500301312

約数和(自身を除く): 284761350

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 61, 62, 66, 93, 121, 122, 157, 183, 186, 242, 314, 341, 363, 366, 471, 671, 682, 726, 942, 1023, 1342, 1727, 1891, 2013, 2046, 3454, 3751, 3782, 4026, 4867, 5181, 5673, 7381, 7502, 9577, 9734, 10362, 11253, 11346, 14601, 14762, 18997, 19154, 20801, 22143, 22506, 28731, 29202, 37994, 41602, 44286, 53537, 56991, 57462, 62403, 105347, 107074, 113982, 124806, 160611, 210694, 228811, 296887, 316041, 321222, 457622, 588907, 593774, 632082, 686433, 890661, 1158817, 1177814, 1372866, 1766721, 1781322, 2317634, 3265757, 3476451, 3533442, 6531514, 6952902, 9797271, 19594542, 35923327, 71846654, 107769981, 215539962]

約数ペア:

[(1, 215539962), (2, 107769981), (3, 71846654), (6, 35923327), (11, 19594542), (22, 9797271), (31, 6952902), (33, 6531514), (61, 3533442), (62, 3476451), (66, 3265757), (93, 2317634), (121, 1781322), (122, 1766721), (157, 1372866), (183, 1177814), (186, 1158817), (242, 890661), (314, 686433), (341, 632082), (363, 593774), (366, 588907), (471, 457622), (671, 321222), (682, 316041), (726, 296887), (942, 228811), (1023, 210694), (1342, 160611), (1727, 124806), (1891, 113982), (2013, 107074), (2046, 105347), (3454, 62403), (3751, 57462), (3782, 56991), (4026, 53537), (4867, 44286), (5181, 41602), (5673, 37994), (7381, 29202), (7502, 28731), (9577, 22506), (9734, 22143), (10362, 20801), (11253, 19154), (11346, 18997), (14601, 14762)]