156428244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 477404928

約数和(自身を除く): 320976684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 137, 138, 161, 197, 207, 252, 274, 276, 322, 394, 411, 414, 483, 548, 591, 644, 788, 822, 828, 959, 966, 1182, 1233, 1379, 1449, 1644, 1773, 1918, 1932, 2364, 2466, 2758, 2877, 2898, 3151, 3546, 3836, 4137, 4531, 4932, 5516, 5754, 5796, 6302, 7092, 8274, 8631, 9062, 9453, 11508, 12411, 12604, 13593, 16548, 17262, 18124, 18906, 22057, 24822, 26989, 27186, 28359, 31717, 34524, 37812, 40779, 44114, 49644, 53978, 54372, 56718, 63434, 66171, 80967, 81558, 88228, 95151, 107956, 113436, 126868, 132342, 161934, 163116, 188923, 190302, 198513, 242901, 264684, 285453, 323868, 377846, 380604, 397026, 485802, 566769, 570906, 620747, 755692, 794052, 971604, 1133538, 1141812, 1241494, 1700307, 1862241, 2267076, 2482988, 3400614, 3724482, 4345229, 5586723, 6801228, 7448964, 8690458, 11173446, 13035687, 17380916, 22346892, 26071374, 39107061, 52142748, 78214122, 156428244]

約数ペア:

[(1, 156428244), (2, 78214122), (3, 52142748), (4, 39107061), (6, 26071374), (7, 22346892), (9, 17380916), (12, 13035687), (14, 11173446), (18, 8690458), (21, 7448964), (23, 6801228), (28, 5586723), (36, 4345229), (42, 3724482), (46, 3400614), (63, 2482988), (69, 2267076), (84, 1862241), (92, 1700307), (126, 1241494), (137, 1141812), (138, 1133538), (161, 971604), (197, 794052), (207, 755692), (252, 620747), (274, 570906), (276, 566769), (322, 485802), (394, 397026), (411, 380604), (414, 377846), (483, 323868), (548, 285453), (591, 264684), (644, 242901), (788, 198513), (822, 190302), (828, 188923), (959, 163116), (966, 161934), (1182, 132342), (1233, 126868), (1379, 113436), (1449, 107956), (1644, 95151), (1773, 88228), (1918, 81558), (1932, 80967), (2364, 66171), (2466, 63434), (2758, 56718), (2877, 54372), (2898, 53978), (3151, 49644), (3546, 44114), (3836, 40779), (4137, 37812), (4531, 34524), (4932, 31717), (5516, 28359), (5754, 27186), (5796, 26989), (6302, 24822), (7092, 22057), (8274, 18906), (8631, 18124), (9062, 17262), (9453, 16548), (11508, 13593), (12411, 12604)]