199298412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3775

約数の個数: 72

約数和(自身を含む): 539557200

約数和(自身を除く): 340258788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 3026, 3204, 3659, 4539, 6052, 7318, 9078, 10977, 13617, 14636, 18156, 21954, 27234, 32931, 43908, 54468, 62203, 65862, 124406, 131724, 186609, 248812, 325651, 373218, 559827, 651302, 746436, 976953, 1119654, 1302604, 1953906, 2239308, 2930859, 3907812, 5536067, 5861718, 11072134, 11723436, 16608201, 22144268, 33216402, 49824603, 66432804, 99649206, 199298412]

約数ペア:

[(1, 199298412), (2, 99649206), (3, 66432804), (4, 49824603), (6, 33216402), (9, 22144268), (12, 16608201), (17, 11723436), (18, 11072134), (34, 5861718), (36, 5536067), (51, 3907812), (68, 2930859), (89, 2239308), (102, 1953906), (153, 1302604), (178, 1119654), (204, 976953), (267, 746436), (306, 651302), (356, 559827), (534, 373218), (612, 325651), (801, 248812), (1068, 186609), (1513, 131724), (1602, 124406), (3026, 65862), (3204, 62203), (3659, 54468), (4539, 43908), (6052, 32931), (7318, 27234), (9078, 21954), (10977, 18156), (13617, 14636)]