205436868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 593832960

約数和(自身を除く): 388396092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 179, 182, 273, 358, 364, 537, 546, 716, 1051, 1074, 1092, 1253, 2102, 2148, 2327, 2506, 3153, 3759, 4204, 4654, 5012, 6306, 6981, 7357, 7518, 9308, 12612, 13663, 13962, 14714, 15036, 16289, 22071, 27326, 27924, 29428, 32578, 40989, 44142, 48867, 54652, 65156, 81978, 88284, 95641, 97734, 163956, 188129, 191282, 195468, 286923, 376258, 382564, 564387, 573846, 752516, 1128774, 1147692, 1316903, 2257548, 2445677, 2633806, 3950709, 4891354, 5267612, 7337031, 7901418, 9782708, 14674062, 15802836, 17119739, 29348124, 34239478, 51359217, 68478956, 102718434, 205436868]

約数ペア:

[(1, 205436868), (2, 102718434), (3, 68478956), (4, 51359217), (6, 34239478), (7, 29348124), (12, 17119739), (13, 15802836), (14, 14674062), (21, 9782708), (26, 7901418), (28, 7337031), (39, 5267612), (42, 4891354), (52, 3950709), (78, 2633806), (84, 2445677), (91, 2257548), (156, 1316903), (179, 1147692), (182, 1128774), (273, 752516), (358, 573846), (364, 564387), (537, 382564), (546, 376258), (716, 286923), (1051, 195468), (1074, 191282), (1092, 188129), (1253, 163956), (2102, 97734), (2148, 95641), (2327, 88284), (2506, 81978), (3153, 65156), (3759, 54652), (4204, 48867), (4654, 44142), (5012, 40989), (6306, 32578), (6981, 29428), (7357, 27924), (7518, 27326), (9308, 22071), (12612, 16289), (13663, 15036), (13962, 14714)]