140457996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 438681600

約数和(自身を除く): 298223604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 59, 63, 67, 84, 94, 108, 118, 126, 134, 141, 177, 188, 189, 201, 236, 252, 268, 282, 329, 354, 378, 402, 413, 423, 469, 531, 564, 603, 658, 708, 756, 804, 826, 846, 938, 987, 1062, 1206, 1239, 1269, 1316, 1407, 1593, 1652, 1692, 1809, 1876, 1974, 2124, 2412, 2478, 2538, 2773, 2814, 2961, 3149, 3186, 3618, 3717, 3948, 3953, 4221, 4956, 5076, 5546, 5628, 5922, 6298, 6372, 7236, 7434, 7906, 8319, 8442, 8883, 9447, 11092, 11151, 11844, 11859, 12596, 12663, 14868, 15812, 16638, 16884, 17766, 18894, 19411, 22043, 22302, 23718, 24957, 25326, 27671, 28341, 33276, 35532, 35577, 37788, 38822, 44086, 44604, 47436, 49914, 50652, 55342, 56682, 58233, 66129, 71154, 74871, 77644, 83013, 85023, 88172, 99828, 106731, 110684, 113364, 116466, 132258, 142308, 149742, 166026, 170046, 174699, 185791, 198387, 213462, 232932, 249039, 264516, 299484, 332052, 340092, 349398, 371582, 396774, 426924, 498078, 524097, 557373, 595161, 698796, 743164, 747117, 793548, 996156, 1048194, 1114746, 1190322, 1300537, 1494234, 1672119, 2096388, 2229492, 2380644, 2601074, 2988468, 3344238, 3901611, 5016357, 5202148, 6688476, 7803222, 10032714, 11704833, 15606444, 20065428, 23409666, 35114499, 46819332, 70228998, 140457996]

約数ペア:

[(1, 140457996), (2, 70228998), (3, 46819332), (4, 35114499), (6, 23409666), (7, 20065428), (9, 15606444), (12, 11704833), (14, 10032714), (18, 7803222), (21, 6688476), (27, 5202148), (28, 5016357), (36, 3901611), (42, 3344238), (47, 2988468), (54, 2601074), (59, 2380644), (63, 2229492), (67, 2096388), (84, 1672119), (94, 1494234), (108, 1300537), (118, 1190322), (126, 1114746), (134, 1048194), (141, 996156), (177, 793548), (188, 747117), (189, 743164), (201, 698796), (236, 595161), (252, 557373), (268, 524097), (282, 498078), (329, 426924), (354, 396774), (378, 371582), (402, 349398), (413, 340092), (423, 332052), (469, 299484), (531, 264516), (564, 249039), (603, 232932), (658, 213462), (708, 198387), (756, 185791), (804, 174699), (826, 170046), (846, 166026), (938, 149742), (987, 142308), (1062, 132258), (1206, 116466), (1239, 113364), (1269, 110684), (1316, 106731), (1407, 99828), (1593, 88172), (1652, 85023), (1692, 83013), (1809, 77644), (1876, 74871), (1974, 71154), (2124, 66129), (2412, 58233), (2478, 56682), (2538, 55342), (2773, 50652), (2814, 49914), (2961, 47436), (3149, 44604), (3186, 44086), (3618, 38822), (3717, 37788), (3948, 35577), (3953, 35532), (4221, 33276), (4956, 28341), (5076, 27671), (5546, 25326), (5628, 24957), (5922, 23718), (6298, 22302), (6372, 22043), (7236, 19411), (7434, 18894), (7906, 17766), (8319, 16884), (8442, 16638), (8883, 15812), (9447, 14868), (11092, 12663), (11151, 12596), (11844, 11859)]