158322474

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 361456992

約数和(自身を除く): 203134518

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 71, 86, 129, 134, 142, 201, 213, 258, 387, 402, 426, 603, 639, 774, 1206, 1278, 1849, 2881, 3053, 3698, 4757, 5547, 5762, 6106, 8643, 9159, 9514, 11094, 14271, 16641, 17286, 18318, 25929, 27477, 28542, 33282, 42813, 51858, 54954, 85626, 123883, 131279, 204551, 247766, 262558, 371649, 393837, 409102, 613653, 743298, 787674, 1114947, 1181511, 1227306, 1840959, 2229894, 2363022, 3681918, 8795693, 17591386, 26387079, 52774158, 79161237, 158322474]

約数ペア:

[(1, 158322474), (2, 79161237), (3, 52774158), (6, 26387079), (9, 17591386), (18, 8795693), (43, 3681918), (67, 2363022), (71, 2229894), (86, 1840959), (129, 1227306), (134, 1181511), (142, 1114947), (201, 787674), (213, 743298), (258, 613653), (387, 409102), (402, 393837), (426, 371649), (603, 262558), (639, 247766), (774, 204551), (1206, 131279), (1278, 123883), (1849, 85626), (2881, 54954), (3053, 51858), (3698, 42813), (4757, 33282), (5547, 28542), (5762, 27477), (6106, 25929), (8643, 18318), (9159, 17286), (9514, 16641), (11094, 14271)]