165413892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 459612160

約数和(自身を除く): 294198268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 139, 186, 217, 278, 372, 417, 434, 457, 556, 651, 834, 868, 914, 973, 1302, 1371, 1668, 1828, 1946, 2604, 2742, 2919, 3199, 3892, 4309, 5484, 5838, 6398, 8618, 9597, 11676, 12796, 12927, 14167, 17236, 19194, 25854, 28334, 30163, 38388, 42501, 51708, 56668, 60326, 63523, 85002, 90489, 99169, 120652, 127046, 170004, 180978, 190569, 198338, 254092, 297507, 361956, 381138, 396676, 444661, 595014, 762276, 889322, 1190028, 1333983, 1778644, 1969213, 2667966, 3938426, 5335932, 5907639, 7876852, 11815278, 13784491, 23630556, 27568982, 41353473, 55137964, 82706946, 165413892]

約数ペア:

[(1, 165413892), (2, 82706946), (3, 55137964), (4, 41353473), (6, 27568982), (7, 23630556), (12, 13784491), (14, 11815278), (21, 7876852), (28, 5907639), (31, 5335932), (42, 3938426), (62, 2667966), (84, 1969213), (93, 1778644), (124, 1333983), (139, 1190028), (186, 889322), (217, 762276), (278, 595014), (372, 444661), (417, 396676), (434, 381138), (457, 361956), (556, 297507), (651, 254092), (834, 198338), (868, 190569), (914, 180978), (973, 170004), (1302, 127046), (1371, 120652), (1668, 99169), (1828, 90489), (1946, 85002), (2604, 63523), (2742, 60326), (2919, 56668), (3199, 51708), (3892, 42501), (4309, 38388), (5484, 30163), (5838, 28334), (6398, 25854), (8618, 19194), (9597, 17236), (11676, 14167), (12796, 12927)]