156738527474

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 247132166400

約数和(自身を除く): 90393638926

約数列:

[1, 2, 41, 71, 82, 142, 149, 281, 298, 562, 643, 1286, 2911, 5822, 6109, 10579, 11521, 12218, 19951, 21158, 23042, 26363, 39902, 41869, 45653, 52726, 83738, 91306, 95807, 180683, 191614, 361366, 433739, 817991, 867478, 1635982, 1716629, 1871773, 2972699, 3433258, 3743546, 3928087, 5945398, 6802297, 7408003, 7856174, 12828493, 13604594, 14816006, 25656986, 26921767, 53843534, 121880659, 243761318, 278894177, 525968213, 557788354, 1051936426, 1103792447, 1911445457, 2207584894, 3822890914, 78369263737, 156738527474]

約数ペア:

[(1, 156738527474), (2, 78369263737), (41, 3822890914), (71, 2207584894), (82, 1911445457), (142, 1103792447), (149, 1051936426), (281, 557788354), (298, 525968213), (562, 278894177), (643, 243761318), (1286, 121880659), (2911, 53843534), (5822, 26921767), (6109, 25656986), (10579, 14816006), (11521, 13604594), (12218, 12828493), (19951, 7856174), (21158, 7408003), (23042, 6802297), (26363, 5945398), (39902, 3928087), (41869, 3743546), (45653, 3433258), (52726, 2972699), (83738, 1871773), (91306, 1716629), (95807, 1635982), (180683, 867478), (191614, 817991), (361366, 433739)]