159655518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 421424640

約数和(自身を除く): 261769122

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 37, 38, 57, 62, 66, 74, 93, 99, 111, 114, 171, 186, 198, 209, 222, 279, 333, 341, 342, 407, 418, 558, 589, 627, 666, 682, 703, 814, 1023, 1147, 1178, 1221, 1254, 1369, 1406, 1767, 1881, 2046, 2109, 2294, 2442, 2738, 3069, 3441, 3534, 3663, 3762, 4107, 4218, 5301, 6138, 6327, 6479, 6882, 7326, 7733, 8214, 10323, 10602, 12321, 12617, 12654, 12958, 15059, 15466, 19437, 20646, 21793, 23199, 24642, 25234, 26011, 30118, 37851, 38874, 42439, 43586, 45177, 46398, 52022, 58311, 65379, 69597, 75702, 78033, 84878, 90354, 113553, 116622, 127317, 130758, 135531, 139194, 156066, 196137, 227106, 234099, 239723, 254634, 271062, 286121, 381951, 392274, 466829, 468198, 479446, 572242, 719169, 763902, 806341, 858363, 933658, 1400487, 1438338, 1612682, 1716726, 2157507, 2419023, 2575089, 2800974, 4201461, 4315014, 4838046, 5150178, 7257069, 8402922, 8869751, 14514138, 17739502, 26609253, 53218506, 79827759, 159655518]

約数ペア:

[(1, 159655518), (2, 79827759), (3, 53218506), (6, 26609253), (9, 17739502), (11, 14514138), (18, 8869751), (19, 8402922), (22, 7257069), (31, 5150178), (33, 4838046), (37, 4315014), (38, 4201461), (57, 2800974), (62, 2575089), (66, 2419023), (74, 2157507), (93, 1716726), (99, 1612682), (111, 1438338), (114, 1400487), (171, 933658), (186, 858363), (198, 806341), (209, 763902), (222, 719169), (279, 572242), (333, 479446), (341, 468198), (342, 466829), (407, 392274), (418, 381951), (558, 286121), (589, 271062), (627, 254634), (666, 239723), (682, 234099), (703, 227106), (814, 196137), (1023, 156066), (1147, 139194), (1178, 135531), (1221, 130758), (1254, 127317), (1369, 116622), (1406, 113553), (1767, 90354), (1881, 84878), (2046, 78033), (2109, 75702), (2294, 69597), (2442, 65379), (2738, 58311), (3069, 52022), (3441, 46398), (3534, 45177), (3663, 43586), (3762, 42439), (4107, 38874), (4218, 37851), (5301, 30118), (6138, 26011), (6327, 25234), (6479, 24642), (6882, 23199), (7326, 21793), (7733, 20646), (8214, 19437), (10323, 15466), (10602, 15059), (12321, 12958), (12617, 12654)]