204974712

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 160

約数和(自身を含む): 635104800

約数和(自身を除く): 430130088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 34, 36, 46, 51, 54, 68, 69, 72, 81, 92, 102, 108, 136, 138, 153, 162, 184, 204, 207, 216, 276, 306, 324, 391, 408, 414, 459, 552, 612, 621, 648, 782, 809, 828, 918, 1173, 1224, 1242, 1377, 1564, 1618, 1656, 1836, 1863, 2346, 2427, 2484, 2754, 3128, 3236, 3519, 3672, 3726, 4692, 4854, 4968, 5508, 6472, 7038, 7281, 7452, 9384, 9708, 10557, 11016, 13753, 14076, 14562, 14904, 18607, 19416, 21114, 21843, 27506, 28152, 29124, 31671, 37214, 41259, 42228, 43686, 55012, 55821, 58248, 63342, 65529, 74428, 82518, 84456, 87372, 110024, 111642, 123777, 126684, 131058, 148856, 165036, 167463, 174744, 223284, 247554, 253368, 262116, 316319, 330072, 334926, 371331, 446568, 495108, 502389, 524232, 632638, 669852, 742662, 948957, 990216, 1004778, 1113993, 1265276, 1339704, 1485324, 1507167, 1897914, 2009556, 2227986, 2530552, 2846871, 2970648, 3014334, 3795828, 4019112, 4455972, 5693742, 6028668, 7591656, 8540613, 8911944, 11387484, 12057336, 17081226, 22774968, 25621839, 34162452, 51243678, 68324904, 102487356, 204974712]

約数ペア:

[(1, 204974712), (2, 102487356), (3, 68324904), (4, 51243678), (6, 34162452), (8, 25621839), (9, 22774968), (12, 17081226), (17, 12057336), (18, 11387484), (23, 8911944), (24, 8540613), (27, 7591656), (34, 6028668), (36, 5693742), (46, 4455972), (51, 4019112), (54, 3795828), (68, 3014334), (69, 2970648), (72, 2846871), (81, 2530552), (92, 2227986), (102, 2009556), (108, 1897914), (136, 1507167), (138, 1485324), (153, 1339704), (162, 1265276), (184, 1113993), (204, 1004778), (207, 990216), (216, 948957), (276, 742662), (306, 669852), (324, 632638), (391, 524232), (408, 502389), (414, 495108), (459, 446568), (552, 371331), (612, 334926), (621, 330072), (648, 316319), (782, 262116), (809, 253368), (828, 247554), (918, 223284), (1173, 174744), (1224, 167463), (1242, 165036), (1377, 148856), (1564, 131058), (1618, 126684), (1656, 123777), (1836, 111642), (1863, 110024), (2346, 87372), (2427, 84456), (2484, 82518), (2754, 74428), (3128, 65529), (3236, 63342), (3519, 58248), (3672, 55821), (3726, 55012), (4692, 43686), (4854, 42228), (4968, 41259), (5508, 37214), (6472, 31671), (7038, 29124), (7281, 28152), (7452, 27506), (9384, 21843), (9708, 21114), (10557, 19416), (11016, 18607), (13753, 14904), (14076, 14562)]