156946230860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{13691}}^1$

素因数の和:14127

約数の個数: 96

約数和(自身を含む): 351663137280

約数和(自身を除く): 194716906420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 311, 380, 388, 485, 622, 970, 1244, 1555, 1843, 1940, 3110, 3686, 5909, 6220, 7372, 9215, 11818, 13691, 18430, 23636, 27382, 29545, 30167, 36860, 54764, 59090, 60334, 68455, 118180, 120668, 136910, 150835, 260129, 273820, 301670, 520258, 573173, 603340, 1040516, 1146346, 1300645, 1328027, 2292692, 2601290, 2656054, 2865865, 4257901, 5202580, 5312108, 5731730, 6640135, 8515802, 11463460, 13280270, 17031604, 21289505, 25232513, 26560540, 42579010, 50465026, 80900119, 85158020, 100930052, 126162565, 161800238, 252325130, 323600476, 404500595, 413016397, 504650260, 809001190, 826032794, 1618002380, 1652065588, 2065081985, 4130163970, 7847311543, 8260327940, 15694623086, 31389246172, 39236557715, 78473115430, 156946230860]

約数ペア:

[(1, 156946230860), (2, 78473115430), (4, 39236557715), (5, 31389246172), (10, 15694623086), (19, 8260327940), (20, 7847311543), (38, 4130163970), (76, 2065081985), (95, 1652065588), (97, 1618002380), (190, 826032794), (194, 809001190), (311, 504650260), (380, 413016397), (388, 404500595), (485, 323600476), (622, 252325130), (970, 161800238), (1244, 126162565), (1555, 100930052), (1843, 85158020), (1940, 80900119), (3110, 50465026), (3686, 42579010), (5909, 26560540), (6220, 25232513), (7372, 21289505), (9215, 17031604), (11818, 13280270), (13691, 11463460), (18430, 8515802), (23636, 6640135), (27382, 5731730), (29545, 5312108), (30167, 5202580), (36860, 4257901), (54764, 2865865), (59090, 2656054), (60334, 2601290), (68455, 2292692), (118180, 1328027), (120668, 1300645), (136910, 1146346), (150835, 1040516), (260129, 603340), (273820, 573173), (301670, 520258)]