128368674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 354369600

約数和(自身を除く): 226000926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 38, 42, 43, 57, 58, 63, 86, 87, 114, 126, 129, 133, 171, 174, 203, 258, 261, 266, 301, 342, 387, 399, 406, 522, 551, 602, 609, 774, 798, 817, 903, 1102, 1197, 1218, 1247, 1634, 1653, 1806, 1827, 1849, 2394, 2451, 2494, 2709, 3306, 3654, 3698, 3741, 3857, 4902, 4959, 5418, 5547, 5719, 7353, 7482, 7714, 8729, 9918, 11094, 11223, 11438, 11571, 12943, 14706, 16641, 17157, 17458, 22446, 23142, 23693, 25886, 26187, 33282, 34314, 34713, 35131, 38829, 47386, 51471, 52374, 53621, 69426, 70262, 71079, 77658, 78561, 102942, 105393, 107242, 116487, 142158, 157122, 160863, 165851, 210786, 213237, 232974, 245917, 316179, 321726, 331702, 375347, 426474, 482589, 491834, 497553, 632358, 737751, 750694, 965178, 995106, 1018799, 1126041, 1475502, 1492659, 2037598, 2213253, 2252082, 2985318, 3056397, 3378123, 4426506, 6112794, 6756246, 7131593, 9169191, 14263186, 18338382, 21394779, 42789558, 64184337, 128368674]

約数ペア:

[(1, 128368674), (2, 64184337), (3, 42789558), (6, 21394779), (7, 18338382), (9, 14263186), (14, 9169191), (18, 7131593), (19, 6756246), (21, 6112794), (29, 4426506), (38, 3378123), (42, 3056397), (43, 2985318), (57, 2252082), (58, 2213253), (63, 2037598), (86, 1492659), (87, 1475502), (114, 1126041), (126, 1018799), (129, 995106), (133, 965178), (171, 750694), (174, 737751), (203, 632358), (258, 497553), (261, 491834), (266, 482589), (301, 426474), (342, 375347), (387, 331702), (399, 321726), (406, 316179), (522, 245917), (551, 232974), (602, 213237), (609, 210786), (774, 165851), (798, 160863), (817, 157122), (903, 142158), (1102, 116487), (1197, 107242), (1218, 105393), (1247, 102942), (1634, 78561), (1653, 77658), (1806, 71079), (1827, 70262), (1849, 69426), (2394, 53621), (2451, 52374), (2494, 51471), (2709, 47386), (3306, 38829), (3654, 35131), (3698, 34713), (3741, 34314), (3857, 33282), (4902, 26187), (4959, 25886), (5418, 23693), (5547, 23142), (5719, 22446), (7353, 17458), (7482, 17157), (7714, 16641), (8729, 14706), (9918, 12943), (11094, 11571), (11223, 11438)]