138831108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 355819968

約数和(自身を除く): 216988860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 167, 219, 292, 334, 438, 501, 668, 876, 949, 1002, 1898, 2004, 2171, 2847, 3796, 4342, 5329, 5694, 6513, 8684, 10658, 11388, 12191, 13026, 15987, 21316, 24382, 26052, 31974, 36573, 48764, 63948, 69277, 73146, 138554, 146292, 158483, 207831, 277108, 316966, 415662, 475449, 633932, 831324, 889943, 950898, 1779886, 1901796, 2669829, 3559772, 5339658, 10679316, 11569259, 23138518, 34707777, 46277036, 69415554, 138831108]

約数ペア:

[(1, 138831108), (2, 69415554), (3, 46277036), (4, 34707777), (6, 23138518), (12, 11569259), (13, 10679316), (26, 5339658), (39, 3559772), (52, 2669829), (73, 1901796), (78, 1779886), (146, 950898), (156, 889943), (167, 831324), (219, 633932), (292, 475449), (334, 415662), (438, 316966), (501, 277108), (668, 207831), (876, 158483), (949, 146292), (1002, 138554), (1898, 73146), (2004, 69277), (2171, 63948), (2847, 48764), (3796, 36573), (4342, 31974), (5329, 26052), (5694, 24382), (6513, 21316), (8684, 15987), (10658, 13026), (11388, 12191)]