158809572

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 439572672

約数和(自身を除く): 280763100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 101, 108, 138, 162, 202, 207, 211, 276, 303, 324, 404, 414, 422, 606, 621, 633, 828, 844, 909, 1212, 1242, 1266, 1818, 1863, 1899, 2323, 2484, 2532, 2727, 3636, 3726, 3798, 4646, 4853, 5454, 5697, 6969, 7452, 7596, 8181, 9292, 9706, 10908, 11394, 13938, 14559, 16362, 17091, 19412, 20907, 21311, 22788, 27876, 29118, 32724, 34182, 41814, 42622, 43677, 58236, 62721, 63933, 68364, 83628, 85244, 87354, 125442, 127866, 131031, 174708, 188163, 191799, 250884, 255732, 262062, 376326, 383598, 393093, 490153, 524124, 575397, 752652, 767196, 786186, 980306, 1150794, 1470459, 1572372, 1726191, 1960612, 2301588, 2940918, 3452382, 4411377, 5881836, 6904764, 8822754, 13234131, 17645508, 26468262, 39702393, 52936524, 79404786, 158809572]

約数ペア:

[(1, 158809572), (2, 79404786), (3, 52936524), (4, 39702393), (6, 26468262), (9, 17645508), (12, 13234131), (18, 8822754), (23, 6904764), (27, 5881836), (36, 4411377), (46, 3452382), (54, 2940918), (69, 2301588), (81, 1960612), (92, 1726191), (101, 1572372), (108, 1470459), (138, 1150794), (162, 980306), (202, 786186), (207, 767196), (211, 752652), (276, 575397), (303, 524124), (324, 490153), (404, 393093), (414, 383598), (422, 376326), (606, 262062), (621, 255732), (633, 250884), (828, 191799), (844, 188163), (909, 174708), (1212, 131031), (1242, 127866), (1266, 125442), (1818, 87354), (1863, 85244), (1899, 83628), (2323, 68364), (2484, 63933), (2532, 62721), (2727, 58236), (3636, 43677), (3726, 42622), (3798, 41814), (4646, 34182), (4853, 32724), (5454, 29118), (5697, 27876), (6969, 22788), (7452, 21311), (7596, 20907), (8181, 19412), (9292, 17091), (9706, 16362), (10908, 14559), (11394, 13938)]