142269568

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 349084800

約数和(自身を除く): 206815232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 128, 133, 137, 152, 224, 244, 266, 274, 304, 427, 448, 488, 532, 548, 608, 854, 896, 959, 976, 1064, 1096, 1159, 1216, 1708, 1918, 1952, 2128, 2192, 2318, 2432, 2603, 3416, 3836, 3904, 4256, 4384, 4636, 5206, 6832, 7672, 7808, 8113, 8357, 8512, 8768, 9272, 10412, 13664, 15344, 16226, 16714, 17024, 17536, 18221, 18544, 20824, 27328, 30688, 32452, 33428, 36442, 37088, 41648, 54656, 58499, 61376, 64904, 66856, 72884, 74176, 83296, 116998, 122752, 129808, 133712, 145768, 148352, 158783, 166592, 233996, 259616, 267424, 291536, 317566, 333184, 467992, 519232, 534848, 583072, 635132, 935984, 1038464, 1069696, 1111481, 1166144, 1270264, 1871968, 2222962, 2332288, 2540528, 3743936, 4445924, 5081056, 7487872, 8891848, 10162112, 17783696, 20324224, 35567392, 71134784, 142269568]

約数ペア:

[(1, 142269568), (2, 71134784), (4, 35567392), (7, 20324224), (8, 17783696), (14, 10162112), (16, 8891848), (19, 7487872), (28, 5081056), (32, 4445924), (38, 3743936), (56, 2540528), (61, 2332288), (64, 2222962), (76, 1871968), (112, 1270264), (122, 1166144), (128, 1111481), (133, 1069696), (137, 1038464), (152, 935984), (224, 635132), (244, 583072), (266, 534848), (274, 519232), (304, 467992), (427, 333184), (448, 317566), (488, 291536), (532, 267424), (548, 259616), (608, 233996), (854, 166592), (896, 158783), (959, 148352), (976, 145768), (1064, 133712), (1096, 129808), (1159, 122752), (1216, 116998), (1708, 83296), (1918, 74176), (1952, 72884), (2128, 66856), (2192, 64904), (2318, 61376), (2432, 58499), (2603, 54656), (3416, 41648), (3836, 37088), (3904, 36442), (4256, 33428), (4384, 32452), (4636, 30688), (5206, 27328), (6832, 20824), (7672, 18544), (7808, 18221), (8113, 17536), (8357, 17024), (8512, 16714), (8768, 16226), (9272, 15344), (10412, 13664)]