199491336

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 445225464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 152, 162, 171, 198, 209, 216, 228, 243, 264, 297, 324, 342, 396, 418, 456, 486, 491, 513, 594, 627, 648, 684, 792, 836, 891, 972, 982, 1026, 1188, 1254, 1368, 1473, 1539, 1672, 1782, 1881, 1944, 1964, 2052, 2376, 2508, 2673, 2946, 3078, 3564, 3762, 3928, 4104, 4419, 4617, 5016, 5346, 5401, 5643, 5892, 6156, 7128, 7524, 8838, 9234, 9329, 10692, 10802, 11286, 11784, 12312, 13257, 15048, 16203, 16929, 17676, 18468, 18658, 21384, 21604, 22572, 26514, 27987, 32406, 33858, 35352, 36936, 37316, 39771, 43208, 45144, 48609, 50787, 53028, 55974, 64812, 67716, 74632, 79542, 83961, 97218, 101574, 102619, 106056, 111948, 119313, 129624, 135432, 145827, 159084, 167922, 194436, 203148, 205238, 223896, 238626, 251883, 291654, 307857, 318168, 335844, 388872, 406296, 410476, 437481, 477252, 503766, 583308, 615714, 671688, 755649, 820952, 874962, 923571, 954504, 1007532, 1166616, 1231428, 1312443, 1511298, 1749924, 1847142, 2015064, 2266947, 2462856, 2624886, 2770713, 3022596, 3499848, 3694284, 4533894, 5249772, 5541426, 6045192, 7388568, 8312139, 9067788, 10499544, 11082852, 16624278, 18135576, 22165704, 24936417, 33248556, 49872834, 66497112, 99745668, 199491336]

約数ペア:

[(1, 199491336), (2, 99745668), (3, 66497112), (4, 49872834), (6, 33248556), (8, 24936417), (9, 22165704), (11, 18135576), (12, 16624278), (18, 11082852), (19, 10499544), (22, 9067788), (24, 8312139), (27, 7388568), (33, 6045192), (36, 5541426), (38, 5249772), (44, 4533894), (54, 3694284), (57, 3499848), (66, 3022596), (72, 2770713), (76, 2624886), (81, 2462856), (88, 2266947), (99, 2015064), (108, 1847142), (114, 1749924), (132, 1511298), (152, 1312443), (162, 1231428), (171, 1166616), (198, 1007532), (209, 954504), (216, 923571), (228, 874962), (243, 820952), (264, 755649), (297, 671688), (324, 615714), (342, 583308), (396, 503766), (418, 477252), (456, 437481), (486, 410476), (491, 406296), (513, 388872), (594, 335844), (627, 318168), (648, 307857), (684, 291654), (792, 251883), (836, 238626), (891, 223896), (972, 205238), (982, 203148), (1026, 194436), (1188, 167922), (1254, 159084), (1368, 145827), (1473, 135432), (1539, 129624), (1672, 119313), (1782, 111948), (1881, 106056), (1944, 102619), (1964, 101574), (2052, 97218), (2376, 83961), (2508, 79542), (2673, 74632), (2946, 67716), (3078, 64812), (3564, 55974), (3762, 53028), (3928, 50787), (4104, 48609), (4419, 45144), (4617, 43208), (5016, 39771), (5346, 37316), (5401, 36936), (5643, 35352), (5892, 33858), (6156, 32406), (7128, 27987), (7524, 26514), (8838, 22572), (9234, 21604), (9329, 21384), (10692, 18658), (10802, 18468), (11286, 17676), (11784, 16929), (12312, 16203), (13257, 15048)]