179264748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1663}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 451383296

約数和(自身を除く): 272118548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 691, 1382, 1663, 2073, 2764, 3326, 4146, 4989, 6652, 8292, 8983, 9978, 17966, 19956, 21619, 26949, 35932, 43238, 53898, 64857, 86476, 107796, 129714, 259428, 1149133, 2298266, 3447399, 4596532, 6894798, 13789596, 14938729, 29877458, 44816187, 59754916, 89632374, 179264748]

約数ペア:

[(1, 179264748), (2, 89632374), (3, 59754916), (4, 44816187), (6, 29877458), (12, 14938729), (13, 13789596), (26, 6894798), (39, 4596532), (52, 3447399), (78, 2298266), (156, 1149133), (691, 259428), (1382, 129714), (1663, 107796), (2073, 86476), (2764, 64857), (3326, 53898), (4146, 43238), (4989, 35932), (6652, 26949), (8292, 21619), (8983, 19956), (9978, 17966)]