231105816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{168937}}^1$

素因数の和:168968

約数の個数: 48

約数和(自身を含む): 658858200

約数和(自身を除く): 427752384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 168937, 337874, 506811, 675748, 1013622, 1351496, 1520433, 2027244, 3040866, 3209803, 4054488, 6081732, 6419606, 9629409, 12163464, 12839212, 19258818, 25678424, 28888227, 38517636, 57776454, 77035272, 115552908, 231105816]

約数ペア:

[(1, 231105816), (2, 115552908), (3, 77035272), (4, 57776454), (6, 38517636), (8, 28888227), (9, 25678424), (12, 19258818), (18, 12839212), (19, 12163464), (24, 9629409), (36, 6419606), (38, 6081732), (57, 4054488), (72, 3209803), (76, 3040866), (114, 2027244), (152, 1520433), (171, 1351496), (228, 1013622), (342, 675748), (456, 506811), (684, 337874), (1368, 168937)]