143940768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 404974080

約数和(自身を除く): 261033312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 89, 96, 102, 136, 178, 204, 267, 272, 356, 408, 534, 544, 712, 816, 991, 1068, 1424, 1513, 1632, 1982, 2136, 2848, 2973, 3026, 3964, 4272, 4539, 5946, 6052, 7928, 8544, 9078, 11892, 12104, 15856, 16847, 18156, 23784, 24208, 31712, 33694, 36312, 47568, 48416, 50541, 67388, 72624, 88199, 95136, 101082, 134776, 145248, 176398, 202164, 264597, 269552, 352796, 404328, 529194, 539104, 705592, 808656, 1058388, 1411184, 1499383, 1617312, 2116776, 2822368, 2998766, 4233552, 4498149, 5997532, 8467104, 8996298, 11995064, 17992596, 23990128, 35985192, 47980256, 71970384, 143940768]

約数ペア:

[(1, 143940768), (2, 71970384), (3, 47980256), (4, 35985192), (6, 23990128), (8, 17992596), (12, 11995064), (16, 8996298), (17, 8467104), (24, 5997532), (32, 4498149), (34, 4233552), (48, 2998766), (51, 2822368), (68, 2116776), (89, 1617312), (96, 1499383), (102, 1411184), (136, 1058388), (178, 808656), (204, 705592), (267, 539104), (272, 529194), (356, 404328), (408, 352796), (534, 269552), (544, 264597), (712, 202164), (816, 176398), (991, 145248), (1068, 134776), (1424, 101082), (1513, 95136), (1632, 88199), (1982, 72624), (2136, 67388), (2848, 50541), (2973, 48416), (3026, 47568), (3964, 36312), (4272, 33694), (4539, 31712), (5946, 24208), (6052, 23784), (7928, 18156), (8544, 16847), (9078, 15856), (11892, 12104)]