163971444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 504974400

約数和(自身を除く): 341002956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1129, 1274, 1482, 1596, 1729, 1862, 1911, 2258, 2548, 2793, 2964, 3387, 3458, 3724, 3822, 4516, 5187, 5586, 6774, 6916, 7644, 7903, 10374, 11172, 12103, 13548, 14677, 15806, 20748, 21451, 23709, 24206, 29354, 31612, 36309, 42902, 44031, 47418, 48412, 55321, 58708, 64353, 72618, 85804, 88062, 94836, 102739, 110642, 128706, 145236, 150157, 165963, 176124, 205478, 221284, 257412, 278863, 300314, 308217, 331926, 410956, 450471, 557726, 600628, 616434, 663852, 719173, 836589, 900942, 1051099, 1115452, 1232868, 1438346, 1673178, 1801884, 1952041, 2102198, 2157519, 2876692, 3153297, 3346356, 3904082, 4204396, 4315038, 5856123, 6306594, 7808164, 8630076, 11712246, 12613188, 13664287, 23424492, 27328574, 40992861, 54657148, 81985722, 163971444]

約数ペア:

[(1, 163971444), (2, 81985722), (3, 54657148), (4, 40992861), (6, 27328574), (7, 23424492), (12, 13664287), (13, 12613188), (14, 11712246), (19, 8630076), (21, 7808164), (26, 6306594), (28, 5856123), (38, 4315038), (39, 4204396), (42, 3904082), (49, 3346356), (52, 3153297), (57, 2876692), (76, 2157519), (78, 2102198), (84, 1952041), (91, 1801884), (98, 1673178), (114, 1438346), (133, 1232868), (147, 1115452), (156, 1051099), (182, 900942), (196, 836589), (228, 719173), (247, 663852), (266, 616434), (273, 600628), (294, 557726), (364, 450471), (399, 410956), (494, 331926), (532, 308217), (546, 300314), (588, 278863), (637, 257412), (741, 221284), (798, 205478), (931, 176124), (988, 165963), (1092, 150157), (1129, 145236), (1274, 128706), (1482, 110642), (1596, 102739), (1729, 94836), (1862, 88062), (1911, 85804), (2258, 72618), (2548, 64353), (2793, 58708), (2964, 55321), (3387, 48412), (3458, 47418), (3724, 44031), (3822, 42902), (4516, 36309), (5187, 31612), (5586, 29354), (6774, 24206), (6916, 23709), (7644, 21451), (7903, 20748), (10374, 15806), (11172, 14677), (12103, 13548)]