206590076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 108

約数和(自身を含む): 478876608

約数和(自身を除く): 272286532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 121, 124, 154, 196, 217, 242, 281, 308, 341, 434, 484, 539, 562, 682, 847, 868, 1078, 1124, 1364, 1519, 1694, 1967, 2156, 2387, 3038, 3091, 3388, 3751, 3934, 4774, 5929, 6076, 6182, 7502, 7868, 8711, 9548, 11858, 12364, 13769, 15004, 16709, 17422, 21637, 23716, 26257, 27538, 33418, 34001, 34844, 43274, 52514, 55076, 60977, 66836, 68002, 86548, 95821, 105028, 121954, 136004, 151459, 183799, 191642, 238007, 243908, 302918, 367598, 383284, 426839, 476014, 605836, 670747, 735196, 853678, 952028, 1054031, 1341494, 1666049, 1707356, 2108062, 2682988, 3332098, 4216124, 4695229, 6664196, 7378217, 9390458, 14756434, 18780916, 29512868, 51647519, 103295038, 206590076]

約数ペア:

[(1, 206590076), (2, 103295038), (4, 51647519), (7, 29512868), (11, 18780916), (14, 14756434), (22, 9390458), (28, 7378217), (31, 6664196), (44, 4695229), (49, 4216124), (62, 3332098), (77, 2682988), (98, 2108062), (121, 1707356), (124, 1666049), (154, 1341494), (196, 1054031), (217, 952028), (242, 853678), (281, 735196), (308, 670747), (341, 605836), (434, 476014), (484, 426839), (539, 383284), (562, 367598), (682, 302918), (847, 243908), (868, 238007), (1078, 191642), (1124, 183799), (1364, 151459), (1519, 136004), (1694, 121954), (1967, 105028), (2156, 95821), (2387, 86548), (3038, 68002), (3091, 66836), (3388, 60977), (3751, 55076), (3934, 52514), (4774, 43274), (5929, 34844), (6076, 34001), (6182, 33418), (7502, 27538), (7868, 26257), (8711, 23716), (9548, 21637), (11858, 17422), (12364, 16709), (13769, 15004)]