131835704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 337236480

約数和(自身を除く): 205400776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 101, 104, 143, 154, 163, 182, 202, 286, 308, 326, 364, 404, 572, 616, 652, 707, 728, 808, 1001, 1111, 1141, 1144, 1304, 1313, 1414, 1793, 2002, 2119, 2222, 2282, 2626, 2828, 3586, 4004, 4238, 4444, 4564, 5252, 5656, 7172, 7777, 8008, 8476, 8888, 9128, 9191, 10504, 12551, 14344, 14443, 14833, 15554, 16463, 16952, 18382, 23309, 25102, 28886, 29666, 31108, 32926, 36764, 46618, 50204, 57772, 59332, 62216, 65852, 73528, 93236, 100408, 101101, 115241, 115544, 118664, 131704, 163163, 181093, 186472, 202202, 214019, 230482, 326326, 362186, 404404, 428038, 460964, 652652, 724372, 808808, 856076, 921928, 1267651, 1305304, 1448744, 1498133, 1712152, 2354209, 2535302, 2996266, 4708418, 5070604, 5992532, 9416836, 10141208, 11985064, 16479463, 18833672, 32958926, 65917852, 131835704]

約数ペア:

[(1, 131835704), (2, 65917852), (4, 32958926), (7, 18833672), (8, 16479463), (11, 11985064), (13, 10141208), (14, 9416836), (22, 5992532), (26, 5070604), (28, 4708418), (44, 2996266), (52, 2535302), (56, 2354209), (77, 1712152), (88, 1498133), (91, 1448744), (101, 1305304), (104, 1267651), (143, 921928), (154, 856076), (163, 808808), (182, 724372), (202, 652652), (286, 460964), (308, 428038), (326, 404404), (364, 362186), (404, 326326), (572, 230482), (616, 214019), (652, 202202), (707, 186472), (728, 181093), (808, 163163), (1001, 131704), (1111, 118664), (1141, 115544), (1144, 115241), (1304, 101101), (1313, 100408), (1414, 93236), (1793, 73528), (2002, 65852), (2119, 62216), (2222, 59332), (2282, 57772), (2626, 50204), (2828, 46618), (3586, 36764), (4004, 32926), (4238, 31108), (4444, 29666), (4564, 28886), (5252, 25102), (5656, 23309), (7172, 18382), (7777, 16952), (8008, 16463), (8476, 15554), (8888, 14833), (9128, 14443), (9191, 14344), (10504, 12551)]