140862848

素因数分解:

$2^7\times 7^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 335816640

約数和(自身を除く): 194953792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 196, 224, 259, 296, 392, 448, 518, 592, 607, 784, 896, 1036, 1184, 1214, 1568, 1813, 2072, 2368, 2428, 3136, 3626, 4144, 4249, 4736, 4856, 6272, 7252, 8288, 8498, 9712, 14504, 16576, 16996, 19424, 22459, 29008, 29743, 33152, 33992, 38848, 44918, 58016, 59486, 67984, 77696, 89836, 116032, 118972, 135968, 157213, 179672, 232064, 237944, 271936, 314426, 359344, 475888, 543872, 628852, 718688, 951776, 1100491, 1257704, 1437376, 1903552, 2200982, 2515408, 2874752, 3807104, 4401964, 5030816, 8803928, 10061632, 17607856, 20123264, 35215712, 70431424, 140862848]

約数ペア:

[(1, 140862848), (2, 70431424), (4, 35215712), (7, 20123264), (8, 17607856), (14, 10061632), (16, 8803928), (28, 5030816), (32, 4401964), (37, 3807104), (49, 2874752), (56, 2515408), (64, 2200982), (74, 1903552), (98, 1437376), (112, 1257704), (128, 1100491), (148, 951776), (196, 718688), (224, 628852), (259, 543872), (296, 475888), (392, 359344), (448, 314426), (518, 271936), (592, 237944), (607, 232064), (784, 179672), (896, 157213), (1036, 135968), (1184, 118972), (1214, 116032), (1568, 89836), (1813, 77696), (2072, 67984), (2368, 59486), (2428, 58016), (3136, 44918), (3626, 38848), (4144, 33992), (4249, 33152), (4736, 29743), (4856, 29008), (6272, 22459), (7252, 19424), (8288, 16996), (8498, 16576), (9712, 14504)]