147742784

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 373806720

約数和(自身を除く): 226063936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 952, 1021, 1064, 1088, 1216, 1292, 1904, 2042, 2128, 2261, 2584, 3808, 4084, 4256, 4522, 5168, 7147, 7616, 8168, 8512, 9044, 10336, 14294, 16336, 17357, 18088, 19399, 20672, 28588, 32672, 34714, 36176, 38798, 57176, 65344, 69428, 72352, 77596, 114352, 121499, 135793, 138856, 144704, 155192, 228704, 242998, 271586, 277712, 310384, 329783, 457408, 485996, 543172, 555424, 620768, 659566, 971992, 1086344, 1110848, 1241536, 1319132, 1943984, 2172688, 2308481, 2638264, 3887968, 4345376, 4616962, 5276528, 7775936, 8690752, 9233924, 10553056, 18467848, 21106112, 36935696, 73871392, 147742784]

約数ペア:

[(1, 147742784), (2, 73871392), (4, 36935696), (7, 21106112), (8, 18467848), (14, 10553056), (16, 9233924), (17, 8690752), (19, 7775936), (28, 5276528), (32, 4616962), (34, 4345376), (38, 3887968), (56, 2638264), (64, 2308481), (68, 2172688), (76, 1943984), (112, 1319132), (119, 1241536), (133, 1110848), (136, 1086344), (152, 971992), (224, 659566), (238, 620768), (266, 555424), (272, 543172), (304, 485996), (323, 457408), (448, 329783), (476, 310384), (532, 277712), (544, 271586), (608, 242998), (646, 228704), (952, 155192), (1021, 144704), (1064, 138856), (1088, 135793), (1216, 121499), (1292, 114352), (1904, 77596), (2042, 72352), (2128, 69428), (2261, 65344), (2584, 57176), (3808, 38798), (4084, 36176), (4256, 34714), (4522, 32672), (5168, 28588), (7147, 20672), (7616, 19399), (8168, 18088), (8512, 17357), (9044, 16336), (10336, 14294)]