172388112

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 490147200

約数和(自身を除く): 317759088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 169, 208, 237, 269, 312, 316, 338, 474, 507, 538, 624, 632, 676, 807, 948, 1014, 1027, 1076, 1264, 1352, 1614, 1896, 2028, 2054, 2152, 2704, 3081, 3228, 3497, 3792, 4056, 4108, 4304, 6162, 6456, 6994, 8112, 8216, 10491, 12324, 12912, 13351, 13988, 16432, 20982, 21251, 24648, 26702, 27976, 40053, 41964, 42502, 45461, 49296, 53404, 55952, 63753, 80106, 83928, 85004, 90922, 106808, 127506, 136383, 160212, 167856, 170008, 181844, 213616, 255012, 272766, 276263, 320424, 340016, 363688, 510024, 545532, 552526, 640848, 727376, 828789, 1020048, 1091064, 1105052, 1657578, 2182128, 2210104, 3315156, 3591419, 4420208, 6630312, 7182838, 10774257, 13260624, 14365676, 21548514, 28731352, 43097028, 57462704, 86194056, 172388112]

約数ペア:

[(1, 172388112), (2, 86194056), (3, 57462704), (4, 43097028), (6, 28731352), (8, 21548514), (12, 14365676), (13, 13260624), (16, 10774257), (24, 7182838), (26, 6630312), (39, 4420208), (48, 3591419), (52, 3315156), (78, 2210104), (79, 2182128), (104, 1657578), (156, 1105052), (158, 1091064), (169, 1020048), (208, 828789), (237, 727376), (269, 640848), (312, 552526), (316, 545532), (338, 510024), (474, 363688), (507, 340016), (538, 320424), (624, 276263), (632, 272766), (676, 255012), (807, 213616), (948, 181844), (1014, 170008), (1027, 167856), (1076, 160212), (1264, 136383), (1352, 127506), (1614, 106808), (1896, 90922), (2028, 85004), (2054, 83928), (2152, 80106), (2704, 63753), (3081, 55952), (3228, 53404), (3497, 49296), (3792, 45461), (4056, 42502), (4108, 41964), (4304, 40053), (6162, 27976), (6456, 26702), (6994, 24648), (8112, 21251), (8216, 20982), (10491, 16432), (12324, 13988), (12912, 13351)]