154491736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 218756264

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 59, 76, 92, 107, 118, 133, 152, 161, 184, 214, 236, 266, 322, 413, 428, 437, 472, 532, 644, 749, 826, 856, 874, 1064, 1121, 1288, 1357, 1498, 1652, 1748, 2033, 2242, 2461, 2714, 2996, 3059, 3304, 3496, 4066, 4484, 4922, 5428, 5992, 6118, 6313, 7847, 8132, 8968, 9499, 9844, 10856, 12236, 12626, 14231, 15694, 16264, 17227, 18998, 19688, 24472, 25252, 25783, 28462, 31388, 34454, 37996, 44191, 46759, 50504, 51566, 56924, 62776, 68908, 75992, 88382, 93518, 103132, 113848, 119947, 137816, 145199, 176764, 180481, 187036, 206264, 239894, 290398, 327313, 353528, 360962, 374072, 479788, 580796, 654626, 721924, 839629, 959576, 1016393, 1161592, 1309252, 1443848, 1679258, 2032786, 2618504, 2758781, 3358516, 4065572, 5517562, 6717032, 8131144, 11035124, 19311467, 22070248, 38622934, 77245868, 154491736]

約数ペア:

[(1, 154491736), (2, 77245868), (4, 38622934), (7, 22070248), (8, 19311467), (14, 11035124), (19, 8131144), (23, 6717032), (28, 5517562), (38, 4065572), (46, 3358516), (56, 2758781), (59, 2618504), (76, 2032786), (92, 1679258), (107, 1443848), (118, 1309252), (133, 1161592), (152, 1016393), (161, 959576), (184, 839629), (214, 721924), (236, 654626), (266, 580796), (322, 479788), (413, 374072), (428, 360962), (437, 353528), (472, 327313), (532, 290398), (644, 239894), (749, 206264), (826, 187036), (856, 180481), (874, 176764), (1064, 145199), (1121, 137816), (1288, 119947), (1357, 113848), (1498, 103132), (1652, 93518), (1748, 88382), (2033, 75992), (2242, 68908), (2461, 62776), (2714, 56924), (2996, 51566), (3059, 50504), (3304, 46759), (3496, 44191), (4066, 37996), (4484, 34454), (4922, 31388), (5428, 28462), (5992, 25783), (6118, 25252), (6313, 24472), (7847, 19688), (8132, 18998), (8968, 17227), (9499, 16264), (9844, 15694), (10856, 14231), (12236, 12626)]