179757516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 440971776

約数和(自身を除く): 261214260

約数列:

[1, 2, 3, 4, 6, 12, 47, 67, 71, 94, 134, 141, 142, 188, 201, 213, 268, 282, 284, 402, 426, 564, 804, 852, 3149, 3337, 4489, 4757, 6298, 6674, 8978, 9447, 9514, 10011, 12596, 13348, 13467, 14271, 17956, 18894, 19028, 20022, 26934, 28542, 37788, 40044, 53868, 57084, 210983, 223579, 318719, 421966, 447158, 632949, 637438, 670737, 843932, 894316, 956157, 1265898, 1274876, 1341474, 1912314, 2531796, 2682948, 3824628, 14979793, 29959586, 44939379, 59919172, 89878758, 179757516]

約数ペア:

[(1, 179757516), (2, 89878758), (3, 59919172), (4, 44939379), (6, 29959586), (12, 14979793), (47, 3824628), (67, 2682948), (71, 2531796), (94, 1912314), (134, 1341474), (141, 1274876), (142, 1265898), (188, 956157), (201, 894316), (213, 843932), (268, 670737), (282, 637438), (284, 632949), (402, 447158), (426, 421966), (564, 318719), (804, 223579), (852, 210983), (3149, 57084), (3337, 53868), (4489, 40044), (4757, 37788), (6298, 28542), (6674, 26934), (8978, 20022), (9447, 19028), (9514, 18894), (10011, 17956), (12596, 14271), (13348, 13467)]