189840528

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 585891072

約数和(自身を除く): 396050544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 43, 46, 48, 62, 69, 72, 86, 92, 93, 124, 129, 138, 144, 172, 184, 186, 207, 248, 258, 276, 279, 344, 368, 372, 387, 414, 496, 516, 552, 558, 688, 713, 744, 774, 828, 989, 1032, 1104, 1116, 1333, 1426, 1488, 1548, 1656, 1849, 1978, 2064, 2139, 2232, 2666, 2852, 2967, 3096, 3312, 3698, 3956, 3999, 4278, 4464, 5332, 5547, 5704, 5934, 6192, 6417, 7396, 7912, 7998, 8556, 8901, 10664, 11094, 11408, 11868, 11997, 12834, 14792, 15824, 15996, 16641, 17112, 17802, 21328, 22188, 23736, 23994, 25668, 29584, 30659, 31992, 33282, 34224, 35604, 42527, 44376, 47472, 47988, 51336, 57319, 61318, 63984, 66564, 71208, 85054, 88752, 91977, 95976, 102672, 114638, 122636, 127581, 133128, 142416, 170108, 171957, 183954, 191952, 229276, 245272, 255162, 266256, 275931, 340216, 343914, 367908, 382743, 458552, 490544, 510324, 515871, 551862, 680432, 687828, 735816, 765486, 917104, 1020648, 1031742, 1103724, 1318337, 1375656, 1471632, 1530972, 2041296, 2063484, 2207448, 2636674, 2751312, 3061944, 3955011, 4126968, 4414896, 5273348, 6123888, 7910022, 8253936, 10546696, 11865033, 15820044, 21093392, 23730066, 31640088, 47460132, 63280176, 94920264, 189840528]

約数ペア:

[(1, 189840528), (2, 94920264), (3, 63280176), (4, 47460132), (6, 31640088), (8, 23730066), (9, 21093392), (12, 15820044), (16, 11865033), (18, 10546696), (23, 8253936), (24, 7910022), (31, 6123888), (36, 5273348), (43, 4414896), (46, 4126968), (48, 3955011), (62, 3061944), (69, 2751312), (72, 2636674), (86, 2207448), (92, 2063484), (93, 2041296), (124, 1530972), (129, 1471632), (138, 1375656), (144, 1318337), (172, 1103724), (184, 1031742), (186, 1020648), (207, 917104), (248, 765486), (258, 735816), (276, 687828), (279, 680432), (344, 551862), (368, 515871), (372, 510324), (387, 490544), (414, 458552), (496, 382743), (516, 367908), (552, 343914), (558, 340216), (688, 275931), (713, 266256), (744, 255162), (774, 245272), (828, 229276), (989, 191952), (1032, 183954), (1104, 171957), (1116, 170108), (1333, 142416), (1426, 133128), (1488, 127581), (1548, 122636), (1656, 114638), (1849, 102672), (1978, 95976), (2064, 91977), (2139, 88752), (2232, 85054), (2666, 71208), (2852, 66564), (2967, 63984), (3096, 61318), (3312, 57319), (3698, 51336), (3956, 47988), (3999, 47472), (4278, 44376), (4464, 42527), (5332, 35604), (5547, 34224), (5704, 33282), (5934, 31992), (6192, 30659), (6417, 29584), (7396, 25668), (7912, 23994), (7998, 23736), (8556, 22188), (8901, 21328), (10664, 17802), (11094, 17112), (11408, 16641), (11868, 15996), (11997, 15824), (12834, 14792)]