189446112

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 574938000

約数和(自身を除く): 385491888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 152, 171, 178, 228, 267, 288, 304, 342, 356, 389, 456, 534, 608, 684, 712, 778, 801, 912, 1068, 1167, 1368, 1424, 1556, 1602, 1691, 1824, 2136, 2334, 2736, 2848, 3112, 3204, 3382, 3501, 4272, 4668, 5073, 5472, 6224, 6408, 6764, 7002, 7391, 8544, 9336, 10146, 12448, 12816, 13528, 14004, 14782, 15219, 18672, 20292, 22173, 25632, 27056, 28008, 29564, 30438, 34621, 37344, 40584, 44346, 54112, 56016, 59128, 60876, 66519, 69242, 81168, 88692, 103863, 112032, 118256, 121752, 133038, 138484, 162336, 177384, 207726, 236512, 243504, 266076, 276968, 311589, 354768, 415452, 487008, 532152, 553936, 623178, 657799, 709536, 830904, 1064304, 1107872, 1246356, 1315598, 1661808, 1973397, 2128608, 2492712, 2631196, 3323616, 3946794, 4985424, 5262392, 5920191, 7893588, 9970848, 10524784, 11840382, 15787176, 21049568, 23680764, 31574352, 47361528, 63148704, 94723056, 189446112]

約数ペア:

[(1, 189446112), (2, 94723056), (3, 63148704), (4, 47361528), (6, 31574352), (8, 23680764), (9, 21049568), (12, 15787176), (16, 11840382), (18, 10524784), (19, 9970848), (24, 7893588), (32, 5920191), (36, 5262392), (38, 4985424), (48, 3946794), (57, 3323616), (72, 2631196), (76, 2492712), (89, 2128608), (96, 1973397), (114, 1661808), (144, 1315598), (152, 1246356), (171, 1107872), (178, 1064304), (228, 830904), (267, 709536), (288, 657799), (304, 623178), (342, 553936), (356, 532152), (389, 487008), (456, 415452), (534, 354768), (608, 311589), (684, 276968), (712, 266076), (778, 243504), (801, 236512), (912, 207726), (1068, 177384), (1167, 162336), (1368, 138484), (1424, 133038), (1556, 121752), (1602, 118256), (1691, 112032), (1824, 103863), (2136, 88692), (2334, 81168), (2736, 69242), (2848, 66519), (3112, 60876), (3204, 59128), (3382, 56016), (3501, 54112), (4272, 44346), (4668, 40584), (5073, 37344), (5472, 34621), (6224, 30438), (6408, 29564), (6764, 28008), (7002, 27056), (7391, 25632), (8544, 22173), (9336, 20292), (10146, 18672), (12448, 15219), (12816, 14782), (13528, 14004)]