145523224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 343699200

約数和(自身を除く): 198175976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 707, 808, 1111, 1414, 2222, 2339, 2828, 4444, 4678, 5656, 7777, 8888, 9356, 15554, 16373, 18712, 25729, 31108, 32746, 51458, 62216, 65492, 102916, 130984, 180103, 205832, 236239, 360206, 472478, 720412, 944956, 1440824, 1653673, 1889912, 2598629, 3307346, 5197258, 6614692, 10394516, 13229384, 18190403, 20789032, 36380806, 72761612, 145523224]

約数ペア:

[(1, 145523224), (2, 72761612), (4, 36380806), (7, 20789032), (8, 18190403), (11, 13229384), (14, 10394516), (22, 6614692), (28, 5197258), (44, 3307346), (56, 2598629), (77, 1889912), (88, 1653673), (101, 1440824), (154, 944956), (202, 720412), (308, 472478), (404, 360206), (616, 236239), (707, 205832), (808, 180103), (1111, 130984), (1414, 102916), (2222, 65492), (2339, 62216), (2828, 51458), (4444, 32746), (4678, 31108), (5656, 25729), (7777, 18712), (8888, 16373), (9356, 15554)]