156314648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 348979200

約数和(自身を除く): 192664552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 434, 508, 709, 868, 889, 1016, 1418, 1736, 1778, 2836, 3556, 3937, 4963, 5672, 7112, 7874, 9926, 15748, 19852, 21979, 27559, 31496, 39704, 43958, 55118, 87916, 90043, 110236, 153853, 175832, 180086, 220472, 307706, 360172, 615412, 630301, 720344, 1230824, 1260602, 2521204, 2791333, 5042408, 5582666, 11165332, 19539331, 22330664, 39078662, 78157324, 156314648]

約数ペア:

[(1, 156314648), (2, 78157324), (4, 39078662), (7, 22330664), (8, 19539331), (14, 11165332), (28, 5582666), (31, 5042408), (56, 2791333), (62, 2521204), (124, 1260602), (127, 1230824), (217, 720344), (248, 630301), (254, 615412), (434, 360172), (508, 307706), (709, 220472), (868, 180086), (889, 175832), (1016, 153853), (1418, 110236), (1736, 90043), (1778, 87916), (2836, 55118), (3556, 43958), (3937, 39704), (4963, 31496), (5672, 27559), (7112, 21979), (7874, 19852), (9926, 15748)]