212321844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1723}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 633328640

約数和(自身を除く): 421006796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 163, 189, 252, 326, 378, 489, 652, 756, 978, 1141, 1467, 1723, 1956, 2282, 2934, 3423, 3446, 4401, 4564, 5169, 5868, 6846, 6892, 8802, 10269, 10338, 12061, 13692, 15507, 17604, 20538, 20676, 24122, 30807, 31014, 36183, 41076, 46521, 48244, 61614, 62028, 72366, 93042, 108549, 123228, 144732, 186084, 217098, 280849, 325647, 434196, 561698, 651294, 842547, 1123396, 1302588, 1685094, 1965943, 2527641, 3370188, 3931886, 5055282, 5897829, 7582923, 7863772, 10110564, 11795658, 15165846, 17693487, 23591316, 30331692, 35386974, 53080461, 70773948, 106160922, 212321844]

約数ペア:

[(1, 212321844), (2, 106160922), (3, 70773948), (4, 53080461), (6, 35386974), (7, 30331692), (9, 23591316), (12, 17693487), (14, 15165846), (18, 11795658), (21, 10110564), (27, 7863772), (28, 7582923), (36, 5897829), (42, 5055282), (54, 3931886), (63, 3370188), (84, 2527641), (108, 1965943), (126, 1685094), (163, 1302588), (189, 1123396), (252, 842547), (326, 651294), (378, 561698), (489, 434196), (652, 325647), (756, 280849), (978, 217098), (1141, 186084), (1467, 144732), (1723, 123228), (1956, 108549), (2282, 93042), (2934, 72366), (3423, 62028), (3446, 61614), (4401, 48244), (4564, 46521), (5169, 41076), (5868, 36183), (6846, 31014), (6892, 30807), (8802, 24122), (10269, 20676), (10338, 20538), (12061, 17604), (13692, 15507)]