205382502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 96

約数和(自身を含む): 516612096

約数和(自身を除く): 311229594

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 39, 46, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 403, 414, 558, 598, 713, 806, 897, 1209, 1231, 1426, 1794, 2139, 2418, 2462, 2691, 3627, 3693, 4278, 5382, 6417, 7254, 7386, 9269, 11079, 12834, 16003, 18538, 22158, 27807, 28313, 32006, 38161, 48009, 55614, 56626, 76322, 83421, 84939, 96018, 114483, 144027, 166842, 169878, 228966, 254817, 288054, 343449, 368069, 496093, 509634, 686898, 736138, 877703, 992186, 1104207, 1488279, 1755406, 2208414, 2633109, 2976558, 3312621, 4464837, 5266218, 6625242, 7899327, 8929674, 11410139, 15798654, 22820278, 34230417, 68460834, 102691251, 205382502]

約数ペア:

[(1, 205382502), (2, 102691251), (3, 68460834), (6, 34230417), (9, 22820278), (13, 15798654), (18, 11410139), (23, 8929674), (26, 7899327), (31, 6625242), (39, 5266218), (46, 4464837), (62, 3312621), (69, 2976558), (78, 2633109), (93, 2208414), (117, 1755406), (138, 1488279), (186, 1104207), (207, 992186), (234, 877703), (279, 736138), (299, 686898), (403, 509634), (414, 496093), (558, 368069), (598, 343449), (713, 288054), (806, 254817), (897, 228966), (1209, 169878), (1231, 166842), (1426, 144027), (1794, 114483), (2139, 96018), (2418, 84939), (2462, 83421), (2691, 76322), (3627, 56626), (3693, 55614), (4278, 48009), (5382, 38161), (6417, 32006), (7254, 28313), (7386, 27807), (9269, 22158), (11079, 18538), (12834, 16003)]