161023392

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3286

約数の個数: 72

約数和(自身を含む): 460589220

約数和(自身を除く): 299565828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3089, 3258, 4344, 5792, 6178, 6516, 8688, 9267, 12356, 13032, 17376, 18534, 24712, 26064, 27801, 37068, 49424, 52128, 55602, 74136, 98848, 111204, 148272, 222408, 296544, 444816, 559109, 889632, 1118218, 1677327, 2236436, 3354654, 4472872, 5031981, 6709308, 8945744, 10063962, 13418616, 17891488, 20127924, 26837232, 40255848, 53674464, 80511696, 161023392]

約数ペア:

[(1, 161023392), (2, 80511696), (3, 53674464), (4, 40255848), (6, 26837232), (8, 20127924), (9, 17891488), (12, 13418616), (16, 10063962), (18, 8945744), (24, 6709308), (32, 5031981), (36, 4472872), (48, 3354654), (72, 2236436), (96, 1677327), (144, 1118218), (181, 889632), (288, 559109), (362, 444816), (543, 296544), (724, 222408), (1086, 148272), (1448, 111204), (1629, 98848), (2172, 74136), (2896, 55602), (3089, 52128), (3258, 49424), (4344, 37068), (5792, 27801), (6178, 26064), (6516, 24712), (8688, 18534), (9267, 17376), (12356, 13032)]