159781644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 469857024

約数和(自身を除く): 310075380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 53, 66, 69, 92, 99, 106, 132, 138, 159, 198, 207, 212, 253, 276, 318, 331, 396, 414, 477, 506, 583, 636, 662, 759, 828, 954, 993, 1012, 1166, 1219, 1324, 1518, 1749, 1908, 1986, 2277, 2332, 2438, 2979, 3036, 3498, 3641, 3657, 3972, 4554, 4876, 5247, 5958, 6996, 7282, 7314, 7613, 9108, 10494, 10923, 10971, 11916, 13409, 14564, 14628, 15226, 17543, 20988, 21846, 21942, 22839, 26818, 30452, 32769, 35086, 40227, 43692, 43884, 45678, 52629, 53636, 65538, 68517, 70172, 80454, 83743, 91356, 105258, 120681, 131076, 137034, 157887, 160908, 167486, 192973, 210516, 241362, 251229, 274068, 315774, 334972, 385946, 403489, 482724, 502458, 578919, 631548, 753687, 771892, 806978, 1004916, 1157838, 1210467, 1507374, 1613956, 1736757, 2315676, 2420934, 3014748, 3473514, 3631401, 4438379, 4841868, 6947028, 7262802, 8876758, 13315137, 14525604, 17753516, 26630274, 39945411, 53260548, 79890822, 159781644]

約数ペア:

[(1, 159781644), (2, 79890822), (3, 53260548), (4, 39945411), (6, 26630274), (9, 17753516), (11, 14525604), (12, 13315137), (18, 8876758), (22, 7262802), (23, 6947028), (33, 4841868), (36, 4438379), (44, 3631401), (46, 3473514), (53, 3014748), (66, 2420934), (69, 2315676), (92, 1736757), (99, 1613956), (106, 1507374), (132, 1210467), (138, 1157838), (159, 1004916), (198, 806978), (207, 771892), (212, 753687), (253, 631548), (276, 578919), (318, 502458), (331, 482724), (396, 403489), (414, 385946), (477, 334972), (506, 315774), (583, 274068), (636, 251229), (662, 241362), (759, 210516), (828, 192973), (954, 167486), (993, 160908), (1012, 157887), (1166, 137034), (1219, 131076), (1324, 120681), (1518, 105258), (1749, 91356), (1908, 83743), (1986, 80454), (2277, 70172), (2332, 68517), (2438, 65538), (2979, 53636), (3036, 52629), (3498, 45678), (3641, 43884), (3657, 43692), (3972, 40227), (4554, 35086), (4876, 32769), (5247, 30452), (5958, 26818), (6996, 22839), (7282, 21942), (7314, 21846), (7613, 20988), (9108, 17543), (10494, 15226), (10923, 14628), (10971, 14564), (11916, 13409)]