189291426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 217134174

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 97, 138, 158, 179, 194, 237, 291, 358, 474, 537, 582, 1074, 1817, 2231, 3634, 4117, 4462, 5451, 6693, 7663, 8234, 10902, 12351, 13386, 14141, 15326, 17363, 22989, 24702, 28282, 34726, 42423, 45978, 52089, 84846, 104178, 176249, 325243, 352498, 399349, 528747, 650486, 798698, 975729, 1057494, 1198047, 1371677, 1951458, 2396094, 2743354, 4115031, 8230062, 31548571, 63097142, 94645713, 189291426]

約数ペア:

[(1, 189291426), (2, 94645713), (3, 63097142), (6, 31548571), (23, 8230062), (46, 4115031), (69, 2743354), (79, 2396094), (97, 1951458), (138, 1371677), (158, 1198047), (179, 1057494), (194, 975729), (237, 798698), (291, 650486), (358, 528747), (474, 399349), (537, 352498), (582, 325243), (1074, 176249), (1817, 104178), (2231, 84846), (3634, 52089), (4117, 45978), (4462, 42423), (5451, 34726), (6693, 28282), (7663, 24702), (8234, 22989), (10902, 17363), (12351, 15326), (13386, 14141)]