213712668

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1346

約数の個数: 108

約数和(自身を含む): 607101768

約数和(自身を除く): 393389100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 972, 1014, 1053, 1301, 1404, 1521, 2028, 2106, 2602, 3042, 3159, 3903, 4212, 4563, 5204, 6084, 6318, 7806, 9126, 11709, 12636, 13689, 15612, 16913, 18252, 23418, 27378, 33826, 35127, 41067, 46836, 50739, 54756, 67652, 70254, 82134, 101478, 105381, 140508, 152217, 164268, 202956, 210762, 219869, 304434, 316143, 421524, 439738, 456651, 608868, 632286, 659607, 879476, 913302, 1264572, 1319214, 1369953, 1826604, 1978821, 2638428, 2739906, 3957642, 4109859, 5479812, 5936463, 7915284, 8219718, 11872926, 16439436, 17809389, 23745852, 35618778, 53428167, 71237556, 106856334, 213712668]

約数ペア:

[(1, 213712668), (2, 106856334), (3, 71237556), (4, 53428167), (6, 35618778), (9, 23745852), (12, 17809389), (13, 16439436), (18, 11872926), (26, 8219718), (27, 7915284), (36, 5936463), (39, 5479812), (52, 4109859), (54, 3957642), (78, 2739906), (81, 2638428), (108, 1978821), (117, 1826604), (156, 1369953), (162, 1319214), (169, 1264572), (234, 913302), (243, 879476), (324, 659607), (338, 632286), (351, 608868), (468, 456651), (486, 439738), (507, 421524), (676, 316143), (702, 304434), (972, 219869), (1014, 210762), (1053, 202956), (1301, 164268), (1404, 152217), (1521, 140508), (2028, 105381), (2106, 101478), (2602, 82134), (3042, 70254), (3159, 67652), (3903, 54756), (4212, 50739), (4563, 46836), (5204, 41067), (6084, 35127), (6318, 33826), (7806, 27378), (9126, 23418), (11709, 18252), (12636, 16913), (13689, 15612)]