220123793504

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1\times {\mathrm{2273}}^1$

素因数の和:3520

約数の個数: 96

約数和(自身を含む): 459871020000

約数和(自身を除く): 239747226496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 596, 608, 1069, 1192, 2138, 2273, 2384, 2831, 4276, 4546, 4768, 5662, 8552, 9092, 11324, 17104, 18184, 20311, 22648, 34208, 36368, 40622, 43187, 45296, 72736, 81244, 86374, 90592, 159281, 162488, 172748, 318562, 324976, 338677, 345496, 637124, 649952, 677354, 690992, 1274248, 1354708, 1381984, 2429837, 2548496, 2709416, 3026339, 4859674, 5096992, 5418832, 6052678, 6434863, 9719348, 10837664, 12105356, 12869726, 19438696, 24210712, 25739452, 38877392, 46166903, 48421424, 51478904, 77754784, 92333806, 96842848, 102957808, 184667612, 205915616, 362045713, 369335224, 724091426, 738670448, 1448182852, 1477340896, 2896365704, 5792731408, 6878868547, 11585462816, 13757737094, 27515474188, 55030948376, 110061896752, 220123793504]

約数ペア:

[(1, 220123793504), (2, 110061896752), (4, 55030948376), (8, 27515474188), (16, 13757737094), (19, 11585462816), (32, 6878868547), (38, 5792731408), (76, 2896365704), (149, 1477340896), (152, 1448182852), (298, 738670448), (304, 724091426), (596, 369335224), (608, 362045713), (1069, 205915616), (1192, 184667612), (2138, 102957808), (2273, 96842848), (2384, 92333806), (2831, 77754784), (4276, 51478904), (4546, 48421424), (4768, 46166903), (5662, 38877392), (8552, 25739452), (9092, 24210712), (11324, 19438696), (17104, 12869726), (18184, 12105356), (20311, 10837664), (22648, 9719348), (34208, 6434863), (36368, 6052678), (40622, 5418832), (43187, 5096992), (45296, 4859674), (72736, 3026339), (81244, 2709416), (86374, 2548496), (90592, 2429837), (159281, 1381984), (162488, 1354708), (172748, 1274248), (318562, 690992), (324976, 677354), (338677, 649952), (345496, 637124)]