117968488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 248832000

約数和(自身を除く): 130863512

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 79, 88, 142, 158, 239, 284, 316, 478, 568, 632, 781, 869, 956, 1562, 1738, 1912, 2629, 3124, 3476, 5258, 5609, 6248, 6952, 10516, 11218, 16969, 18881, 21032, 22436, 33938, 37762, 44872, 61699, 67876, 75524, 123398, 135752, 151048, 186659, 207691, 246796, 373318, 415382, 493592, 746636, 830764, 1340551, 1493272, 1661528, 2681102, 5362204, 10724408, 14746061, 29492122, 58984244, 117968488]

約数ペア:

[(1, 117968488), (2, 58984244), (4, 29492122), (8, 14746061), (11, 10724408), (22, 5362204), (44, 2681102), (71, 1661528), (79, 1493272), (88, 1340551), (142, 830764), (158, 746636), (239, 493592), (284, 415382), (316, 373318), (478, 246796), (568, 207691), (632, 186659), (781, 151048), (869, 135752), (956, 123398), (1562, 75524), (1738, 67876), (1912, 61699), (2629, 44872), (3124, 37762), (3476, 33938), (5258, 22436), (5609, 21032), (6248, 18881), (6952, 16969), (10516, 11218)]