202165458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 451215360

約数和(自身を除く): 249049902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 127, 178, 254, 267, 271, 381, 534, 542, 762, 813, 979, 1397, 1626, 1958, 2794, 2937, 2981, 4191, 5874, 5962, 8382, 8943, 11303, 17886, 22606, 24119, 33909, 34417, 48238, 67818, 68834, 72357, 103251, 124333, 144714, 206502, 248666, 265309, 372999, 378587, 530618, 745998, 757174, 795927, 1135761, 1591854, 2271522, 3063113, 6126226, 9189339, 18378678, 33694243, 67388486, 101082729, 202165458]

約数ペア:

[(1, 202165458), (2, 101082729), (3, 67388486), (6, 33694243), (11, 18378678), (22, 9189339), (33, 6126226), (66, 3063113), (89, 2271522), (127, 1591854), (178, 1135761), (254, 795927), (267, 757174), (271, 745998), (381, 530618), (534, 378587), (542, 372999), (762, 265309), (813, 248666), (979, 206502), (1397, 144714), (1626, 124333), (1958, 103251), (2794, 72357), (2937, 68834), (2981, 67818), (4191, 48238), (5874, 34417), (5962, 33909), (8382, 24119), (8943, 22606), (11303, 17886)]