202415904

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 597051000

約数和(自身を除く): 394635096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 89, 96, 106, 144, 149, 159, 178, 212, 267, 288, 298, 318, 356, 424, 447, 477, 534, 596, 636, 712, 801, 848, 894, 954, 1068, 1192, 1272, 1341, 1424, 1602, 1696, 1788, 1908, 2136, 2384, 2544, 2682, 2848, 3204, 3576, 3816, 4272, 4717, 4768, 5088, 5364, 6408, 7152, 7632, 7897, 8544, 9434, 10728, 12816, 13261, 14151, 14304, 15264, 15794, 18868, 21456, 23691, 25632, 26522, 28302, 31588, 37736, 39783, 42453, 42912, 47382, 53044, 56604, 63176, 71073, 75472, 79566, 84906, 94764, 106088, 113208, 119349, 126352, 142146, 150944, 159132, 169812, 189528, 212176, 226416, 238698, 252704, 284292, 318264, 339624, 379056, 424352, 452832, 477396, 568584, 636528, 679248, 702833, 758112, 954792, 1137168, 1273056, 1358496, 1405666, 1909584, 2108499, 2274336, 2811332, 3819168, 4216998, 5622664, 6325497, 8433996, 11245328, 12650994, 16867992, 22490656, 25301988, 33735984, 50603976, 67471968, 101207952, 202415904]

約数ペア:

[(1, 202415904), (2, 101207952), (3, 67471968), (4, 50603976), (6, 33735984), (8, 25301988), (9, 22490656), (12, 16867992), (16, 12650994), (18, 11245328), (24, 8433996), (32, 6325497), (36, 5622664), (48, 4216998), (53, 3819168), (72, 2811332), (89, 2274336), (96, 2108499), (106, 1909584), (144, 1405666), (149, 1358496), (159, 1273056), (178, 1137168), (212, 954792), (267, 758112), (288, 702833), (298, 679248), (318, 636528), (356, 568584), (424, 477396), (447, 452832), (477, 424352), (534, 379056), (596, 339624), (636, 318264), (712, 284292), (801, 252704), (848, 238698), (894, 226416), (954, 212176), (1068, 189528), (1192, 169812), (1272, 159132), (1341, 150944), (1424, 142146), (1602, 126352), (1696, 119349), (1788, 113208), (1908, 106088), (2136, 94764), (2384, 84906), (2544, 79566), (2682, 75472), (2848, 71073), (3204, 63176), (3576, 56604), (3816, 53044), (4272, 47382), (4717, 42912), (4768, 42453), (5088, 39783), (5364, 37736), (6408, 31588), (7152, 28302), (7632, 26522), (7897, 25632), (8544, 23691), (9434, 21456), (10728, 18868), (12816, 15794), (13261, 15264), (14151, 14304)]