156967312424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{128747}}^1$

素因数の和:129402

約数の個数: 64

約数和(自身を含む): 334178308800

約数和(自身を除く): 177210996376

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 617, 988, 1234, 1976, 2468, 4936, 8021, 11723, 16042, 23446, 32084, 46892, 64168, 93784, 128747, 152399, 257494, 304798, 514988, 609596, 1029976, 1219192, 1673711, 2446193, 3347422, 4892386, 6694844, 9784772, 13389688, 19569544, 31800509, 63601018, 79436899, 127202036, 158873798, 254404072, 317747596, 635495192, 1032679687, 1509301081, 2065359374, 3018602162, 4130718748, 6037204324, 8261437496, 12074408648, 19620914053, 39241828106, 78483656212, 156967312424]

約数ペア:

[(1, 156967312424), (2, 78483656212), (4, 39241828106), (8, 19620914053), (13, 12074408648), (19, 8261437496), (26, 6037204324), (38, 4130718748), (52, 3018602162), (76, 2065359374), (104, 1509301081), (152, 1032679687), (247, 635495192), (494, 317747596), (617, 254404072), (988, 158873798), (1234, 127202036), (1976, 79436899), (2468, 63601018), (4936, 31800509), (8021, 19569544), (11723, 13389688), (16042, 9784772), (23446, 6694844), (32084, 4892386), (46892, 3347422), (64168, 2446193), (93784, 1673711), (128747, 1219192), (152399, 1029976), (257494, 609596), (304798, 514988)]