149343768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{42331}}^1$

素因数の和:42357

約数の個数: 72

約数和(自身を含む): 470520180

約数和(自身を除く): 321176412

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 42331, 84662, 126993, 169324, 253986, 296317, 338648, 380979, 507972, 592634, 761958, 888951, 1015944, 1185268, 1523916, 1777902, 2074219, 2370536, 2666853, 3047832, 3555804, 4148438, 5333706, 6222657, 7111608, 8296876, 10667412, 12445314, 16593752, 18667971, 21334824, 24890628, 37335942, 49781256, 74671884, 149343768]

約数ペア:

[(1, 149343768), (2, 74671884), (3, 49781256), (4, 37335942), (6, 24890628), (7, 21334824), (8, 18667971), (9, 16593752), (12, 12445314), (14, 10667412), (18, 8296876), (21, 7111608), (24, 6222657), (28, 5333706), (36, 4148438), (42, 3555804), (49, 3047832), (56, 2666853), (63, 2370536), (72, 2074219), (84, 1777902), (98, 1523916), (126, 1185268), (147, 1015944), (168, 888951), (196, 761958), (252, 592634), (294, 507972), (392, 380979), (441, 338648), (504, 296317), (588, 253986), (882, 169324), (1176, 126993), (1764, 84662), (3528, 42331)]