157056172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 351113616

約数和(自身を除く): 194057444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 637, 689, 742, 1163, 1274, 1378, 1484, 2326, 2548, 2597, 2756, 4652, 4823, 5194, 8141, 9646, 10388, 15119, 16282, 19292, 30238, 32564, 33761, 56987, 60476, 61639, 67522, 105833, 113974, 123278, 135044, 211666, 227948, 246556, 423332, 431473, 740831, 801307, 862946, 1481662, 1602614, 1725892, 2963324, 3020311, 3205228, 5609149, 6040622, 11218298, 12081244, 22436596, 39264043, 78528086, 157056172]

約数ペア:

[(1, 157056172), (2, 78528086), (4, 39264043), (7, 22436596), (13, 12081244), (14, 11218298), (26, 6040622), (28, 5609149), (49, 3205228), (52, 3020311), (53, 2963324), (91, 1725892), (98, 1602614), (106, 1481662), (182, 862946), (196, 801307), (212, 740831), (364, 431473), (371, 423332), (637, 246556), (689, 227948), (742, 211666), (1163, 135044), (1274, 123278), (1378, 113974), (1484, 105833), (2326, 67522), (2548, 61639), (2597, 60476), (2756, 56987), (4652, 33761), (4823, 32564), (5194, 30238), (8141, 19292), (9646, 16282), (10388, 15119)]