161642208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18503}}^1$

素因数の和:18536

約数の個数: 96

約数和(自身を含む): 522256896

約数和(自身を除く): 360614688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 18503, 37006, 55509, 74012, 111018, 129521, 148024, 222036, 240539, 259042, 296048, 388563, 444072, 481078, 518084, 592096, 721617, 777126, 888144, 962156, 1036168, 1443234, 1554252, 1683773, 1776288, 1924312, 2072336, 2886468, 3108504, 3367546, 3848624, 4144672, 5051319, 5772936, 6217008, 6735092, 7697248, 10102638, 11545872, 12434016, 13470184, 20205276, 23091744, 26940368, 40410552, 53880736, 80821104, 161642208]

約数ペア:

[(1, 161642208), (2, 80821104), (3, 53880736), (4, 40410552), (6, 26940368), (7, 23091744), (8, 20205276), (12, 13470184), (13, 12434016), (14, 11545872), (16, 10102638), (21, 7697248), (24, 6735092), (26, 6217008), (28, 5772936), (32, 5051319), (39, 4144672), (42, 3848624), (48, 3367546), (52, 3108504), (56, 2886468), (78, 2072336), (84, 1924312), (91, 1776288), (96, 1683773), (104, 1554252), (112, 1443234), (156, 1036168), (168, 962156), (182, 888144), (208, 777126), (224, 721617), (273, 592096), (312, 518084), (336, 481078), (364, 444072), (416, 388563), (546, 296048), (624, 259042), (672, 240539), (728, 222036), (1092, 148024), (1248, 129521), (1456, 111018), (2184, 74012), (2912, 55509), (4368, 37006), (8736, 18503)]