161132796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 108

約数和(自身を含む): 454879152

約数和(自身を除く): 293746356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 121, 132, 142, 198, 213, 242, 284, 363, 396, 426, 484, 521, 639, 726, 781, 852, 1042, 1089, 1278, 1452, 1562, 1563, 2084, 2178, 2343, 2556, 3124, 3126, 4356, 4686, 4689, 5731, 6252, 7029, 8591, 9372, 9378, 11462, 14058, 17182, 17193, 18756, 22924, 25773, 28116, 34364, 34386, 36991, 51546, 51579, 63041, 68772, 73982, 77319, 103092, 103158, 110973, 126082, 147964, 154638, 189123, 206316, 221946, 252164, 309276, 332919, 378246, 406901, 443892, 567369, 665838, 756492, 813802, 1134738, 1220703, 1331676, 1627604, 2269476, 2441406, 3662109, 4475911, 4882812, 7324218, 8951822, 13427733, 14648436, 17903644, 26855466, 40283199, 53710932, 80566398, 161132796]

約数ペア:

[(1, 161132796), (2, 80566398), (3, 53710932), (4, 40283199), (6, 26855466), (9, 17903644), (11, 14648436), (12, 13427733), (18, 8951822), (22, 7324218), (33, 4882812), (36, 4475911), (44, 3662109), (66, 2441406), (71, 2269476), (99, 1627604), (121, 1331676), (132, 1220703), (142, 1134738), (198, 813802), (213, 756492), (242, 665838), (284, 567369), (363, 443892), (396, 406901), (426, 378246), (484, 332919), (521, 309276), (639, 252164), (726, 221946), (781, 206316), (852, 189123), (1042, 154638), (1089, 147964), (1278, 126082), (1452, 110973), (1562, 103158), (1563, 103092), (2084, 77319), (2178, 73982), (2343, 68772), (2556, 63041), (3124, 51579), (3126, 51546), (4356, 36991), (4686, 34386), (4689, 34364), (5731, 28116), (6252, 25773), (7029, 22924), (8591, 18756), (9372, 17193), (9378, 17182), (11462, 14058)]