157745504

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2780

約数の個数: 72

約数和(自身を含む): 371165760

約数和(自身を除く): 213420256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 2719, 3626, 4144, 5438, 7252, 8288, 10876, 14504, 19033, 21752, 29008, 38066, 43504, 58016, 76132, 87008, 100603, 133231, 152264, 201206, 266462, 304528, 402412, 532924, 609056, 704221, 804824, 1065848, 1408442, 1609648, 2131696, 2816884, 3219296, 4263392, 4929547, 5633768, 9859094, 11267536, 19718188, 22535072, 39436376, 78872752, 157745504]

約数ペア:

[(1, 157745504), (2, 78872752), (4, 39436376), (7, 22535072), (8, 19718188), (14, 11267536), (16, 9859094), (28, 5633768), (32, 4929547), (37, 4263392), (49, 3219296), (56, 2816884), (74, 2131696), (98, 1609648), (112, 1408442), (148, 1065848), (196, 804824), (224, 704221), (259, 609056), (296, 532924), (392, 402412), (518, 304528), (592, 266462), (784, 201206), (1036, 152264), (1184, 133231), (1568, 100603), (1813, 87008), (2072, 76132), (2719, 58016), (3626, 43504), (4144, 38066), (5438, 29008), (7252, 21752), (8288, 19033), (10876, 14504)]