164938254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 379468800

約数和(自身を除く): 214530546

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 79, 87, 142, 158, 169, 174, 213, 237, 338, 377, 426, 474, 507, 754, 923, 1014, 1027, 1131, 1846, 2054, 2059, 2262, 2291, 2769, 3081, 4118, 4582, 4901, 5538, 5609, 6162, 6177, 6873, 9802, 11218, 11999, 12354, 13351, 13746, 14703, 16827, 23998, 26702, 26767, 29406, 29783, 33654, 35997, 40053, 53534, 59566, 71994, 72917, 80106, 80301, 89349, 145834, 160602, 162661, 178698, 218751, 325322, 347971, 387179, 437502, 487983, 695942, 774358, 947921, 975966, 1043913, 1161537, 1895842, 2087826, 2114593, 2323074, 2843763, 4229186, 5687526, 6343779, 12687558, 27489709, 54979418, 82469127, 164938254]

約数ペア:

[(1, 164938254), (2, 82469127), (3, 54979418), (6, 27489709), (13, 12687558), (26, 6343779), (29, 5687526), (39, 4229186), (58, 2843763), (71, 2323074), (78, 2114593), (79, 2087826), (87, 1895842), (142, 1161537), (158, 1043913), (169, 975966), (174, 947921), (213, 774358), (237, 695942), (338, 487983), (377, 437502), (426, 387179), (474, 347971), (507, 325322), (754, 218751), (923, 178698), (1014, 162661), (1027, 160602), (1131, 145834), (1846, 89349), (2054, 80301), (2059, 80106), (2262, 72917), (2291, 71994), (2769, 59566), (3081, 53534), (4118, 40053), (4582, 35997), (4901, 33654), (5538, 29783), (5609, 29406), (6162, 26767), (6177, 26702), (6873, 23998), (9802, 16827), (11218, 14703), (11999, 13746), (12354, 13351)]