205985052

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20959}}^1$

素因数の和:20992

約数の個数: 96

約数和(自身を含む): 657305600

約数和(自身を除く): 451320548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 20959, 41918, 62877, 83836, 125754, 146713, 188631, 251508, 272467, 293426, 377262, 440139, 544934, 565893, 586852, 754524, 817401, 880278, 1089868, 1131786, 1320417, 1634802, 1760556, 1907269, 2263572, 2452203, 2640834, 3269604, 3814538, 3961251, 4904406, 5281668, 5721807, 7356609, 7629076, 7922502, 9808812, 11443614, 14713218, 15845004, 17165421, 22887228, 29426436, 34330842, 51496263, 68661684, 102992526, 205985052]

約数ペア:

[(1, 205985052), (2, 102992526), (3, 68661684), (4, 51496263), (6, 34330842), (7, 29426436), (9, 22887228), (12, 17165421), (13, 15845004), (14, 14713218), (18, 11443614), (21, 9808812), (26, 7922502), (27, 7629076), (28, 7356609), (36, 5721807), (39, 5281668), (42, 4904406), (52, 3961251), (54, 3814538), (63, 3269604), (78, 2640834), (84, 2452203), (91, 2263572), (108, 1907269), (117, 1760556), (126, 1634802), (156, 1320417), (182, 1131786), (189, 1089868), (234, 880278), (252, 817401), (273, 754524), (351, 586852), (364, 565893), (378, 544934), (468, 440139), (546, 377262), (702, 293426), (756, 272467), (819, 251508), (1092, 188631), (1404, 146713), (1638, 125754), (2457, 83836), (3276, 62877), (4914, 41918), (9828, 20959)]