123863292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 392333760

約数和(自身を除く): 268470468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 609, 612, 714, 812, 986, 997, 1044, 1071, 1218, 1428, 1479, 1827, 1972, 1994, 2142, 2436, 2958, 2991, 3451, 3654, 3988, 4284, 4437, 5916, 5982, 6902, 6979, 7308, 8874, 8973, 10353, 11964, 13804, 13958, 16949, 17748, 17946, 20706, 20937, 27916, 28913, 31059, 33898, 35892, 41412, 41874, 50847, 57826, 62118, 62811, 67796, 83748, 86739, 101694, 115652, 118643, 124236, 125622, 152541, 173478, 202391, 203388, 237286, 251244, 260217, 305082, 346956, 355929, 404782, 474572, 491521, 520434, 607173, 610164, 711858, 809564, 983042, 1040868, 1067787, 1214346, 1423716, 1474563, 1821519, 1966084, 2135574, 2428692, 2949126, 3440647, 3643038, 4271148, 4423689, 5898252, 6881294, 7286076, 8847378, 10321941, 13762588, 17694756, 20643882, 30965823, 41287764, 61931646, 123863292]

約数ペア:

[(1, 123863292), (2, 61931646), (3, 41287764), (4, 30965823), (6, 20643882), (7, 17694756), (9, 13762588), (12, 10321941), (14, 8847378), (17, 7286076), (18, 6881294), (21, 5898252), (28, 4423689), (29, 4271148), (34, 3643038), (36, 3440647), (42, 2949126), (51, 2428692), (58, 2135574), (63, 1966084), (68, 1821519), (84, 1474563), (87, 1423716), (102, 1214346), (116, 1067787), (119, 1040868), (126, 983042), (153, 809564), (174, 711858), (203, 610164), (204, 607173), (238, 520434), (252, 491521), (261, 474572), (306, 404782), (348, 355929), (357, 346956), (406, 305082), (476, 260217), (493, 251244), (522, 237286), (609, 203388), (612, 202391), (714, 173478), (812, 152541), (986, 125622), (997, 124236), (1044, 118643), (1071, 115652), (1218, 101694), (1428, 86739), (1479, 83748), (1827, 67796), (1972, 62811), (1994, 62118), (2142, 57826), (2436, 50847), (2958, 41874), (2991, 41412), (3451, 35892), (3654, 33898), (3988, 31059), (4284, 28913), (4437, 27916), (5916, 20937), (5982, 20706), (6902, 17946), (6979, 17748), (7308, 16949), (8874, 13958), (8973, 13804), (10353, 11964)]