221518152

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 658627200

約数和(自身を除く): 437109048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 108, 138, 162, 167, 178, 184, 207, 216, 267, 276, 324, 334, 356, 414, 501, 534, 552, 621, 648, 668, 712, 801, 828, 1002, 1068, 1242, 1336, 1503, 1602, 1656, 1863, 2004, 2047, 2136, 2403, 2484, 3006, 3204, 3726, 3841, 4008, 4094, 4509, 4806, 4968, 6012, 6141, 6408, 7209, 7452, 7682, 8188, 9018, 9612, 11523, 12024, 12282, 13527, 14418, 14863, 14904, 15364, 16376, 18036, 18423, 19224, 23046, 24564, 27054, 28836, 29726, 30728, 34569, 36072, 36846, 44589, 46092, 49128, 54108, 55269, 57672, 59452, 69138, 73692, 89178, 92184, 103707, 108216, 110538, 118904, 133767, 138276, 147384, 165807, 178356, 207414, 221076, 267534, 276552, 311121, 331614, 341849, 356712, 401301, 414828, 442152, 535068, 622242, 663228, 683698, 802602, 829656, 1025547, 1070136, 1203903, 1244484, 1326456, 1367396, 1605204, 2051094, 2407806, 2488968, 2734792, 3076641, 3210408, 4102188, 4815612, 6153282, 8204376, 9229923, 9631224, 12306564, 18459846, 24613128, 27689769, 36919692, 55379538, 73839384, 110759076, 221518152]

約数ペア:

[(1, 221518152), (2, 110759076), (3, 73839384), (4, 55379538), (6, 36919692), (8, 27689769), (9, 24613128), (12, 18459846), (18, 12306564), (23, 9631224), (24, 9229923), (27, 8204376), (36, 6153282), (46, 4815612), (54, 4102188), (69, 3210408), (72, 3076641), (81, 2734792), (89, 2488968), (92, 2407806), (108, 2051094), (138, 1605204), (162, 1367396), (167, 1326456), (178, 1244484), (184, 1203903), (207, 1070136), (216, 1025547), (267, 829656), (276, 802602), (324, 683698), (334, 663228), (356, 622242), (414, 535068), (501, 442152), (534, 414828), (552, 401301), (621, 356712), (648, 341849), (668, 331614), (712, 311121), (801, 276552), (828, 267534), (1002, 221076), (1068, 207414), (1242, 178356), (1336, 165807), (1503, 147384), (1602, 138276), (1656, 133767), (1863, 118904), (2004, 110538), (2047, 108216), (2136, 103707), (2403, 92184), (2484, 89178), (3006, 73692), (3204, 69138), (3726, 59452), (3841, 57672), (4008, 55269), (4094, 54108), (4509, 49128), (4806, 46092), (4968, 44589), (6012, 36846), (6141, 36072), (6408, 34569), (7209, 30728), (7452, 29726), (7682, 28836), (8188, 27054), (9018, 24564), (9612, 23046), (11523, 19224), (12024, 18423), (12282, 18036), (13527, 16376), (14418, 15364), (14863, 14904)]