158183724

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{659}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 375661440

約数和(自身を除く): 217477716

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 241, 249, 332, 482, 498, 659, 723, 964, 996, 1318, 1446, 1977, 2636, 2892, 3954, 7908, 20003, 40006, 54697, 60009, 80012, 109394, 120018, 158819, 164091, 218788, 240036, 317638, 328182, 476457, 635276, 656364, 952914, 1905828, 13181977, 26363954, 39545931, 52727908, 79091862, 158183724]

約数ペア:

[(1, 158183724), (2, 79091862), (3, 52727908), (4, 39545931), (6, 26363954), (12, 13181977), (83, 1905828), (166, 952914), (241, 656364), (249, 635276), (332, 476457), (482, 328182), (498, 317638), (659, 240036), (723, 218788), (964, 164091), (996, 158819), (1318, 120018), (1446, 109394), (1977, 80012), (2636, 60009), (2892, 54697), (3954, 40006), (7908, 20003)]