162887956

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 209668844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 251, 301, 308, 343, 473, 502, 539, 602, 686, 946, 1004, 1078, 1204, 1372, 1757, 1892, 2107, 2156, 2761, 3311, 3514, 3773, 4214, 5522, 6622, 7028, 7546, 8428, 10793, 11044, 12299, 13244, 14749, 15092, 19327, 21586, 23177, 24598, 29498, 38654, 43172, 46354, 49196, 58996, 75551, 77308, 86093, 92708, 118723, 135289, 151102, 162239, 172186, 237446, 270578, 302204, 324478, 344372, 474892, 528857, 541156, 648956, 831061, 947023, 1057714, 1662122, 1894046, 2115428, 3324244, 3701999, 3788092, 5817427, 7403998, 11634854, 14807996, 23269708, 40721989, 81443978, 162887956]

約数ペア:

[(1, 162887956), (2, 81443978), (4, 40721989), (7, 23269708), (11, 14807996), (14, 11634854), (22, 7403998), (28, 5817427), (43, 3788092), (44, 3701999), (49, 3324244), (77, 2115428), (86, 1894046), (98, 1662122), (154, 1057714), (172, 947023), (196, 831061), (251, 648956), (301, 541156), (308, 528857), (343, 474892), (473, 344372), (502, 324478), (539, 302204), (602, 270578), (686, 237446), (946, 172186), (1004, 162239), (1078, 151102), (1204, 135289), (1372, 118723), (1757, 92708), (1892, 86093), (2107, 77308), (2156, 75551), (2761, 58996), (3311, 49196), (3514, 46354), (3773, 43172), (4214, 38654), (5522, 29498), (6622, 24598), (7028, 23177), (7546, 21586), (8428, 19327), (10793, 15092), (11044, 14749), (12299, 13244)]