155031296

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 108

約数和(自身を含む): 381680208

約数和(自身を除く): 226648912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 544, 727, 784, 833, 896, 952, 1088, 1454, 1568, 1666, 1792, 1904, 2176, 2908, 3136, 3332, 3808, 4352, 5089, 5816, 6272, 6664, 7616, 10178, 11632, 12359, 12544, 13328, 15232, 20356, 23264, 24718, 26656, 30464, 35623, 40712, 46528, 49436, 53312, 71246, 81424, 86513, 93056, 98872, 106624, 142492, 162848, 173026, 186112, 197744, 213248, 284984, 325696, 346052, 395488, 569968, 605591, 651392, 692104, 790976, 1139936, 1211182, 1302784, 1384208, 1581952, 2279872, 2422364, 2768416, 3163904, 4559744, 4844728, 5536832, 9119488, 9689456, 11073664, 19378912, 22147328, 38757824, 77515648, 155031296]

約数ペア:

[(1, 155031296), (2, 77515648), (4, 38757824), (7, 22147328), (8, 19378912), (14, 11073664), (16, 9689456), (17, 9119488), (28, 5536832), (32, 4844728), (34, 4559744), (49, 3163904), (56, 2768416), (64, 2422364), (68, 2279872), (98, 1581952), (112, 1384208), (119, 1302784), (128, 1211182), (136, 1139936), (196, 790976), (224, 692104), (238, 651392), (256, 605591), (272, 569968), (392, 395488), (448, 346052), (476, 325696), (544, 284984), (727, 213248), (784, 197744), (833, 186112), (896, 173026), (952, 162848), (1088, 142492), (1454, 106624), (1568, 98872), (1666, 93056), (1792, 86513), (1904, 81424), (2176, 71246), (2908, 53312), (3136, 49436), (3332, 46528), (3808, 40712), (4352, 35623), (5089, 30464), (5816, 26656), (6272, 24718), (6664, 23264), (7616, 20356), (10178, 15232), (11632, 13328), (12359, 12544)]