197162504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3169}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 465609600

約数和(自身を除く): 268447096

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, 2828, 3169, 4444, 5656, 6338, 7777, 8888, 12676, 15554, 22183, 25352, 31108, 34859, 44366, 62216, 69718, 88732, 139436, 177464, 244013, 278872, 320069, 488026, 640138, 976052, 1280276, 1952104, 2240483, 2560552, 3520759, 4480966, 7041518, 8961932, 14083036, 17923864, 24645313, 28166072, 49290626, 98581252, 197162504]

約数ペア:

[(1, 197162504), (2, 98581252), (4, 49290626), (7, 28166072), (8, 24645313), (11, 17923864), (14, 14083036), (22, 8961932), (28, 7041518), (44, 4480966), (56, 3520759), (77, 2560552), (88, 2240483), (101, 1952104), (154, 1280276), (202, 976052), (308, 640138), (404, 488026), (616, 320069), (707, 278872), (808, 244013), (1111, 177464), (1414, 139436), (2222, 88732), (2828, 69718), (3169, 62216), (4444, 44366), (5656, 34859), (6338, 31108), (7777, 25352), (8888, 22183), (12676, 15554)]