145455184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2420

約数の個数: 80

約数和(自身を含む): 350870400

約数和(自身を除く): 205415216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 406, 464, 532, 551, 812, 1064, 1102, 1624, 2128, 2204, 2357, 3248, 3857, 4408, 4714, 7714, 8816, 9428, 15428, 16499, 18856, 30856, 32998, 37712, 44783, 61712, 65996, 68353, 89566, 131992, 136706, 179132, 263984, 273412, 313481, 358264, 478471, 546824, 626962, 716528, 956942, 1093648, 1253924, 1298707, 1913884, 2507848, 2597414, 3827768, 5015696, 5194828, 7655536, 9090949, 10389656, 18181898, 20779312, 36363796, 72727592, 145455184]

約数ペア:

[(1, 145455184), (2, 72727592), (4, 36363796), (7, 20779312), (8, 18181898), (14, 10389656), (16, 9090949), (19, 7655536), (28, 5194828), (29, 5015696), (38, 3827768), (56, 2597414), (58, 2507848), (76, 1913884), (112, 1298707), (116, 1253924), (133, 1093648), (152, 956942), (203, 716528), (232, 626962), (266, 546824), (304, 478471), (406, 358264), (464, 313481), (532, 273412), (551, 263984), (812, 179132), (1064, 136706), (1102, 131992), (1624, 89566), (2128, 68353), (2204, 65996), (2357, 61712), (3248, 44783), (3857, 37712), (4408, 32998), (4714, 30856), (7714, 18856), (8816, 16499), (9428, 15428)]