138192208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 335978496

約数和(自身を除く): 197786288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 223, 308, 446, 503, 616, 892, 1006, 1232, 1561, 1784, 2012, 2453, 3122, 3521, 3568, 4024, 4906, 5533, 6244, 7042, 8048, 9812, 11066, 12488, 14084, 17171, 19624, 22132, 24976, 28168, 34342, 38731, 39248, 44264, 56336, 68684, 77462, 88528, 112169, 137368, 154924, 224338, 274736, 309848, 448676, 619696, 785183, 897352, 1233859, 1570366, 1794704, 2467718, 3140732, 4935436, 6281464, 8637013, 9870872, 12562928, 17274026, 19741744, 34548052, 69096104, 138192208]

約数ペア:

[(1, 138192208), (2, 69096104), (4, 34548052), (7, 19741744), (8, 17274026), (11, 12562928), (14, 9870872), (16, 8637013), (22, 6281464), (28, 4935436), (44, 3140732), (56, 2467718), (77, 1794704), (88, 1570366), (112, 1233859), (154, 897352), (176, 785183), (223, 619696), (308, 448676), (446, 309848), (503, 274736), (616, 224338), (892, 154924), (1006, 137368), (1232, 112169), (1561, 88528), (1784, 77462), (2012, 68684), (2453, 56336), (3122, 44264), (3521, 39248), (3568, 38731), (4024, 34342), (4906, 28168), (5533, 24976), (6244, 22132), (7042, 19624), (8048, 17171), (9812, 14084), (11066, 12488)]