155655808

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 128

約数和(自身を含む): 409795200

約数和(自身を除く): 254139392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 896, 929, 952, 1088, 1232, 1309, 1408, 1496, 1858, 1904, 2176, 2464, 2618, 2992, 3716, 3808, 4928, 5236, 5984, 6503, 7432, 7616, 9856, 10219, 10472, 11968, 13006, 14864, 15232, 15793, 20438, 20944, 23936, 26012, 29728, 31586, 40876, 41888, 52024, 59456, 63172, 71533, 81752, 83776, 104048, 110551, 118912, 126344, 143066, 163504, 167552, 173723, 208096, 221102, 252688, 286132, 327008, 347446, 416192, 442204, 505376, 572264, 654016, 694892, 832384, 884408, 1010752, 1144528, 1216061, 1308032, 1389784, 1768816, 2021504, 2289056, 2432122, 2779568, 3537632, 4578112, 4864244, 5559136, 7075264, 9156224, 9728488, 11118272, 14150528, 19456976, 22236544, 38913952, 77827904, 155655808]

約数ペア:

[(1, 155655808), (2, 77827904), (4, 38913952), (7, 22236544), (8, 19456976), (11, 14150528), (14, 11118272), (16, 9728488), (17, 9156224), (22, 7075264), (28, 5559136), (32, 4864244), (34, 4578112), (44, 3537632), (56, 2779568), (64, 2432122), (68, 2289056), (77, 2021504), (88, 1768816), (112, 1389784), (119, 1308032), (128, 1216061), (136, 1144528), (154, 1010752), (176, 884408), (187, 832384), (224, 694892), (238, 654016), (272, 572264), (308, 505376), (352, 442204), (374, 416192), (448, 347446), (476, 327008), (544, 286132), (616, 252688), (704, 221102), (748, 208096), (896, 173723), (929, 167552), (952, 163504), (1088, 143066), (1232, 126344), (1309, 118912), (1408, 110551), (1496, 104048), (1858, 83776), (1904, 81752), (2176, 71533), (2464, 63172), (2618, 59456), (2992, 52024), (3716, 41888), (3808, 40876), (4928, 31586), (5236, 29728), (5984, 26012), (6503, 23936), (7432, 20944), (7616, 20438), (9856, 15793), (10219, 15232), (10472, 14864), (11968, 13006)]