201985704

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 603676800

約数和(自身を除く): 401691096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 67, 68, 72, 102, 108, 134, 136, 153, 201, 204, 216, 268, 306, 402, 408, 459, 536, 603, 612, 804, 821, 918, 1139, 1206, 1224, 1608, 1642, 1809, 1836, 2278, 2412, 2463, 3284, 3417, 3618, 3672, 4556, 4824, 4926, 6568, 6834, 7236, 7389, 9112, 9852, 10251, 13668, 13957, 14472, 14778, 19704, 20502, 22167, 27336, 27914, 29556, 30753, 41004, 41871, 44334, 55007, 55828, 59112, 61506, 82008, 83742, 88668, 110014, 111656, 123012, 125613, 165021, 167484, 177336, 220028, 246024, 251226, 330042, 334968, 376839, 440056, 495063, 502452, 660084, 753678, 935119, 990126, 1004904, 1320168, 1485189, 1507356, 1870238, 1980252, 2805357, 2970378, 3014712, 3740476, 3960504, 5610714, 5940756, 7480952, 8416071, 11221428, 11881512, 16832142, 22442856, 25248213, 33664284, 50496426, 67328568, 100992852, 201985704]

約数ペア:

[(1, 201985704), (2, 100992852), (3, 67328568), (4, 50496426), (6, 33664284), (8, 25248213), (9, 22442856), (12, 16832142), (17, 11881512), (18, 11221428), (24, 8416071), (27, 7480952), (34, 5940756), (36, 5610714), (51, 3960504), (54, 3740476), (67, 3014712), (68, 2970378), (72, 2805357), (102, 1980252), (108, 1870238), (134, 1507356), (136, 1485189), (153, 1320168), (201, 1004904), (204, 990126), (216, 935119), (268, 753678), (306, 660084), (402, 502452), (408, 495063), (459, 440056), (536, 376839), (603, 334968), (612, 330042), (804, 251226), (821, 246024), (918, 220028), (1139, 177336), (1206, 167484), (1224, 165021), (1608, 125613), (1642, 123012), (1809, 111656), (1836, 110014), (2278, 88668), (2412, 83742), (2463, 82008), (3284, 61506), (3417, 59112), (3618, 55828), (3672, 55007), (4556, 44334), (4824, 41871), (4926, 41004), (6568, 30753), (6834, 29556), (7236, 27914), (7389, 27336), (9112, 22167), (9852, 20502), (10251, 19704), (13668, 14778), (13957, 14472)]