208279824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 391681776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 53, 57, 62, 76, 93, 106, 114, 124, 139, 152, 159, 186, 212, 228, 248, 278, 304, 318, 372, 417, 424, 456, 496, 556, 589, 636, 744, 834, 848, 912, 1007, 1112, 1178, 1272, 1488, 1643, 1668, 1767, 2014, 2224, 2356, 2544, 2641, 3021, 3286, 3336, 3534, 4028, 4309, 4712, 4929, 5282, 6042, 6572, 6672, 7068, 7367, 7923, 8056, 8618, 9424, 9858, 10564, 12084, 12927, 13144, 14136, 14734, 15846, 16112, 17236, 19716, 21128, 22101, 24168, 25854, 26288, 28272, 29468, 31217, 31692, 34472, 39432, 42256, 44202, 48336, 51708, 58936, 62434, 63384, 68944, 78864, 81871, 88404, 93651, 103416, 117872, 124868, 126768, 139973, 163742, 176808, 187302, 206832, 228377, 245613, 249736, 279946, 327484, 353616, 374604, 419919, 456754, 491226, 499472, 559892, 654968, 685131, 749208, 839838, 913508, 982452, 1119784, 1309936, 1370262, 1498416, 1679676, 1827016, 1964904, 2239568, 2740524, 3359352, 3654032, 3929808, 4339163, 5481048, 6718704, 8678326, 10962096, 13017489, 17356652, 26034978, 34713304, 52069956, 69426608, 104139912, 208279824]

約数ペア:

[(1, 208279824), (2, 104139912), (3, 69426608), (4, 52069956), (6, 34713304), (8, 26034978), (12, 17356652), (16, 13017489), (19, 10962096), (24, 8678326), (31, 6718704), (38, 5481048), (48, 4339163), (53, 3929808), (57, 3654032), (62, 3359352), (76, 2740524), (93, 2239568), (106, 1964904), (114, 1827016), (124, 1679676), (139, 1498416), (152, 1370262), (159, 1309936), (186, 1119784), (212, 982452), (228, 913508), (248, 839838), (278, 749208), (304, 685131), (318, 654968), (372, 559892), (417, 499472), (424, 491226), (456, 456754), (496, 419919), (556, 374604), (589, 353616), (636, 327484), (744, 279946), (834, 249736), (848, 245613), (912, 228377), (1007, 206832), (1112, 187302), (1178, 176808), (1272, 163742), (1488, 139973), (1643, 126768), (1668, 124868), (1767, 117872), (2014, 103416), (2224, 93651), (2356, 88404), (2544, 81871), (2641, 78864), (3021, 68944), (3286, 63384), (3336, 62434), (3534, 58936), (4028, 51708), (4309, 48336), (4712, 44202), (4929, 42256), (5282, 39432), (6042, 34472), (6572, 31692), (6672, 31217), (7068, 29468), (7367, 28272), (7923, 26288), (8056, 25854), (8618, 24168), (9424, 22101), (9858, 21128), (10564, 19716), (12084, 17236), (12927, 16112), (13144, 15846), (14136, 14734)]