209525544

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2511

約数の個数: 96

約数和(自身を含む): 609560640

約数和(自身を除く): 400035096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 204, 213, 284, 306, 408, 426, 568, 612, 639, 852, 1207, 1224, 1278, 1704, 2411, 2414, 2556, 3621, 4822, 4828, 5112, 7233, 7242, 9644, 9656, 10863, 14466, 14484, 19288, 21699, 21726, 28932, 28968, 40987, 43398, 43452, 57864, 81974, 86796, 86904, 122961, 163948, 171181, 173592, 245922, 327896, 342362, 368883, 491844, 513543, 684724, 737766, 983688, 1027086, 1369448, 1475532, 1540629, 2054172, 2910077, 2951064, 3081258, 4108344, 5820154, 6162516, 8730231, 11640308, 12325032, 17460462, 23280616, 26190693, 34920924, 52381386, 69841848, 104762772, 209525544]

約数ペア:

[(1, 209525544), (2, 104762772), (3, 69841848), (4, 52381386), (6, 34920924), (8, 26190693), (9, 23280616), (12, 17460462), (17, 12325032), (18, 11640308), (24, 8730231), (34, 6162516), (36, 5820154), (51, 4108344), (68, 3081258), (71, 2951064), (72, 2910077), (102, 2054172), (136, 1540629), (142, 1475532), (153, 1369448), (204, 1027086), (213, 983688), (284, 737766), (306, 684724), (408, 513543), (426, 491844), (568, 368883), (612, 342362), (639, 327896), (852, 245922), (1207, 173592), (1224, 171181), (1278, 163948), (1704, 122961), (2411, 86904), (2414, 86796), (2556, 81974), (3621, 57864), (4822, 43452), (4828, 43398), (5112, 40987), (7233, 28968), (7242, 28932), (9644, 21726), (9656, 21699), (10863, 19288), (14466, 14484)]