201957028

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 453152000

約数和(自身を除く): 251194972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 169, 182, 196, 268, 338, 343, 364, 469, 637, 676, 686, 871, 938, 1183, 1274, 1372, 1742, 1876, 2197, 2366, 2548, 3283, 3484, 4394, 4459, 4732, 6097, 6566, 8281, 8788, 8918, 11323, 12194, 13132, 15379, 16562, 17836, 22646, 22981, 24388, 30758, 33124, 42679, 45292, 45962, 57967, 61516, 79261, 85358, 91924, 107653, 115934, 147199, 158522, 170716, 215306, 231868, 294398, 298753, 317044, 430612, 554827, 588796, 597506, 753571, 1030393, 1109654, 1195012, 1507142, 2060786, 2219308, 3014284, 3883789, 4121572, 7212751, 7767578, 14425502, 15535156, 28851004, 50489257, 100978514, 201957028]

約数ペア:

[(1, 201957028), (2, 100978514), (4, 50489257), (7, 28851004), (13, 15535156), (14, 14425502), (26, 7767578), (28, 7212751), (49, 4121572), (52, 3883789), (67, 3014284), (91, 2219308), (98, 2060786), (134, 1507142), (169, 1195012), (182, 1109654), (196, 1030393), (268, 753571), (338, 597506), (343, 588796), (364, 554827), (469, 430612), (637, 317044), (676, 298753), (686, 294398), (871, 231868), (938, 215306), (1183, 170716), (1274, 158522), (1372, 147199), (1742, 115934), (1876, 107653), (2197, 91924), (2366, 85358), (2548, 79261), (3283, 61516), (3484, 57967), (4394, 45962), (4459, 45292), (4732, 42679), (6097, 33124), (6566, 30758), (8281, 24388), (8788, 22981), (8918, 22646), (11323, 17836), (12194, 16562), (13132, 15379)]