203430948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 589881600

約数和(自身を除く): 386450652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 131, 133, 139, 147, 196, 228, 262, 266, 278, 294, 393, 399, 417, 524, 532, 556, 588, 786, 798, 834, 917, 931, 973, 1572, 1596, 1668, 1834, 1862, 1946, 2489, 2641, 2751, 2793, 2919, 3668, 3724, 3892, 4978, 5282, 5502, 5586, 5838, 6419, 6811, 7467, 7923, 9956, 10564, 11004, 11172, 11676, 12838, 13622, 14934, 15846, 17423, 18209, 18487, 19257, 20433, 25676, 27244, 29868, 31692, 34846, 36418, 36974, 38514, 40866, 52269, 54627, 55461, 69692, 72836, 73948, 77028, 81732, 104538, 109254, 110922, 121961, 127463, 129409, 209076, 218508, 221844, 243922, 254926, 258818, 345971, 365883, 382389, 388227, 487844, 509852, 517636, 691942, 731766, 764778, 776454, 892241, 1037913, 1383884, 1463532, 1529556, 1552908, 1784482, 2075826, 2421797, 2676723, 3568964, 4151652, 4843594, 5353446, 7265391, 9687188, 10706892, 14530782, 16952579, 29061564, 33905158, 50857737, 67810316, 101715474, 203430948]

約数ペア:

[(1, 203430948), (2, 101715474), (3, 67810316), (4, 50857737), (6, 33905158), (7, 29061564), (12, 16952579), (14, 14530782), (19, 10706892), (21, 9687188), (28, 7265391), (38, 5353446), (42, 4843594), (49, 4151652), (57, 3568964), (76, 2676723), (84, 2421797), (98, 2075826), (114, 1784482), (131, 1552908), (133, 1529556), (139, 1463532), (147, 1383884), (196, 1037913), (228, 892241), (262, 776454), (266, 764778), (278, 731766), (294, 691942), (393, 517636), (399, 509852), (417, 487844), (524, 388227), (532, 382389), (556, 365883), (588, 345971), (786, 258818), (798, 254926), (834, 243922), (917, 221844), (931, 218508), (973, 209076), (1572, 129409), (1596, 127463), (1668, 121961), (1834, 110922), (1862, 109254), (1946, 104538), (2489, 81732), (2641, 77028), (2751, 73948), (2793, 72836), (2919, 69692), (3668, 55461), (3724, 54627), (3892, 52269), (4978, 40866), (5282, 38514), (5502, 36974), (5586, 36418), (5838, 34846), (6419, 31692), (6811, 29868), (7467, 27244), (7923, 25676), (9956, 20433), (10564, 19257), (11004, 18487), (11172, 18209), (11676, 17423), (12838, 15846), (13622, 14934)]