207306216

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 631481760

約数和(自身を除く): 424175544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 631, 648, 676, 702, 936, 972, 1014, 1053, 1262, 1352, 1404, 1521, 1893, 1944, 2028, 2106, 2524, 2808, 3042, 3159, 3786, 4056, 4212, 4563, 5048, 5679, 6084, 6318, 7572, 8203, 8424, 9126, 11358, 12168, 12636, 13689, 15144, 16406, 17037, 18252, 22716, 24609, 25272, 27378, 32812, 34074, 36504, 41067, 45432, 49218, 51111, 54756, 65624, 68148, 73827, 82134, 98436, 102222, 106639, 109512, 136296, 147654, 153333, 164268, 196872, 204444, 213278, 221481, 295308, 306666, 319917, 328536, 408888, 426556, 442962, 590616, 613332, 639834, 664443, 853112, 885924, 959751, 1226664, 1279668, 1328886, 1771848, 1919502, 1993329, 2559336, 2657772, 2879253, 3839004, 3986658, 5315544, 5758506, 7678008, 7973316, 8637759, 11517012, 15946632, 17275518, 23034024, 25913277, 34551036, 51826554, 69102072, 103653108, 207306216]

約数ペア:

[(1, 207306216), (2, 103653108), (3, 69102072), (4, 51826554), (6, 34551036), (8, 25913277), (9, 23034024), (12, 17275518), (13, 15946632), (18, 11517012), (24, 8637759), (26, 7973316), (27, 7678008), (36, 5758506), (39, 5315544), (52, 3986658), (54, 3839004), (72, 2879253), (78, 2657772), (81, 2559336), (104, 1993329), (108, 1919502), (117, 1771848), (156, 1328886), (162, 1279668), (169, 1226664), (216, 959751), (234, 885924), (243, 853112), (312, 664443), (324, 639834), (338, 613332), (351, 590616), (468, 442962), (486, 426556), (507, 408888), (631, 328536), (648, 319917), (676, 306666), (702, 295308), (936, 221481), (972, 213278), (1014, 204444), (1053, 196872), (1262, 164268), (1352, 153333), (1404, 147654), (1521, 136296), (1893, 109512), (1944, 106639), (2028, 102222), (2106, 98436), (2524, 82134), (2808, 73827), (3042, 68148), (3159, 65624), (3786, 54756), (4056, 51111), (4212, 49218), (4563, 45432), (5048, 41067), (5679, 36504), (6084, 34074), (6318, 32812), (7572, 27378), (8203, 25272), (8424, 24609), (9126, 22716), (11358, 18252), (12168, 17037), (12636, 16406), (13689, 15144)]