158785128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 468058500

約数和(自身を除く): 309273372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 114, 123, 149, 152, 164, 171, 228, 246, 298, 328, 342, 361, 369, 447, 456, 492, 596, 684, 722, 738, 779, 894, 984, 1083, 1192, 1341, 1368, 1444, 1476, 1558, 1788, 2166, 2337, 2682, 2831, 2888, 2952, 3116, 3249, 3576, 4332, 4674, 5364, 5662, 6109, 6232, 6498, 7011, 8493, 8664, 9348, 10728, 11324, 12218, 12996, 14022, 14801, 16986, 18327, 18696, 22648, 24436, 25479, 25992, 28044, 29602, 33972, 36654, 44403, 48872, 50958, 53789, 54981, 56088, 59204, 67944, 73308, 88806, 101916, 107578, 109962, 116071, 118408, 133209, 146616, 161367, 177612, 203832, 215156, 219924, 232142, 266418, 322734, 348213, 355224, 430312, 439848, 464284, 484101, 532836, 645468, 696426, 928568, 968202, 1044639, 1065672, 1290936, 1392852, 1936404, 2089278, 2205349, 2785704, 3872808, 4178556, 4410698, 6616047, 8357112, 8821396, 13232094, 17642792, 19848141, 26464188, 39696282, 52928376, 79392564, 158785128]

約数ペア:

[(1, 158785128), (2, 79392564), (3, 52928376), (4, 39696282), (6, 26464188), (8, 19848141), (9, 17642792), (12, 13232094), (18, 8821396), (19, 8357112), (24, 6616047), (36, 4410698), (38, 4178556), (41, 3872808), (57, 2785704), (72, 2205349), (76, 2089278), (82, 1936404), (114, 1392852), (123, 1290936), (149, 1065672), (152, 1044639), (164, 968202), (171, 928568), (228, 696426), (246, 645468), (298, 532836), (328, 484101), (342, 464284), (361, 439848), (369, 430312), (447, 355224), (456, 348213), (492, 322734), (596, 266418), (684, 232142), (722, 219924), (738, 215156), (779, 203832), (894, 177612), (984, 161367), (1083, 146616), (1192, 133209), (1341, 118408), (1368, 116071), (1444, 109962), (1476, 107578), (1558, 101916), (1788, 88806), (2166, 73308), (2337, 67944), (2682, 59204), (2831, 56088), (2888, 54981), (2952, 53789), (3116, 50958), (3249, 48872), (3576, 44403), (4332, 36654), (4674, 33972), (5364, 29602), (5662, 28044), (6109, 25992), (6232, 25479), (6498, 24436), (7011, 22648), (8493, 18696), (8664, 18327), (9348, 16986), (10728, 14801), (11324, 14022), (12218, 12996)]