215000174732

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 461549104128

約数和(自身を除く): 246548929396

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 167, 196, 277, 322, 334, 554, 644, 668, 1031, 1108, 1127, 1169, 1939, 2062, 2254, 2338, 3841, 3878, 4124, 4508, 4676, 6371, 7217, 7682, 7756, 8183, 12742, 13573, 14434, 15364, 16366, 23713, 25484, 26887, 27146, 28868, 32732, 44597, 46259, 47426, 50519, 53774, 54292, 89194, 92518, 94852, 101038, 107548, 165991, 172177, 178388, 185036, 188209, 202076, 285587, 312179, 323813, 331982, 344354, 376418, 571174, 624358, 647626, 663964, 688708, 752836, 1063957, 1142348, 1161937, 1205239, 1248716, 1295252, 1999109, 2127914, 2266691, 2323874, 2410478, 3960071, 3998218, 4255828, 4533382, 4647748, 4820956, 6568501, 7447699, 7920142, 7996436, 8436673, 9066764, 13137002, 13993763, 14895398, 15840284, 16873346, 26274004, 27720497, 27987526, 29790796, 33746692, 45979507, 47693029, 52133893, 55440994, 55975052, 91959014, 95386058, 104267786, 110881988, 183918028, 190772116, 194043479, 208535572, 321856549, 333851203, 388086958, 643713098, 667702406, 776173916, 1096939667, 1287426196, 1335404812, 2193879334, 2336958421, 4387758668, 4673916842, 7678577669, 9347833684, 15357155338, 30714310676, 53750043683, 107500087366, 215000174732]

約数ペア:

[(1, 215000174732), (2, 107500087366), (4, 53750043683), (7, 30714310676), (14, 15357155338), (23, 9347833684), (28, 7678577669), (46, 4673916842), (49, 4387758668), (92, 2336958421), (98, 2193879334), (161, 1335404812), (167, 1287426196), (196, 1096939667), (277, 776173916), (322, 667702406), (334, 643713098), (554, 388086958), (644, 333851203), (668, 321856549), (1031, 208535572), (1108, 194043479), (1127, 190772116), (1169, 183918028), (1939, 110881988), (2062, 104267786), (2254, 95386058), (2338, 91959014), (3841, 55975052), (3878, 55440994), (4124, 52133893), (4508, 47693029), (4676, 45979507), (6371, 33746692), (7217, 29790796), (7682, 27987526), (7756, 27720497), (8183, 26274004), (12742, 16873346), (13573, 15840284), (14434, 14895398), (15364, 13993763), (16366, 13137002), (23713, 9066764), (25484, 8436673), (26887, 7996436), (27146, 7920142), (28868, 7447699), (32732, 6568501), (44597, 4820956), (46259, 4647748), (47426, 4533382), (50519, 4255828), (53774, 3998218), (54292, 3960071), (89194, 2410478), (92518, 2323874), (94852, 2266691), (101038, 2127914), (107548, 1999109), (165991, 1295252), (172177, 1248716), (178388, 1205239), (185036, 1161937), (188209, 1142348), (202076, 1063957), (285587, 752836), (312179, 688708), (323813, 663964), (331982, 647626), (344354, 624358), (376418, 571174)]