137621788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 266999040

約数和(自身を除く): 129377252

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 131, 262, 437, 524, 601, 874, 1202, 1748, 2404, 2489, 3013, 4978, 6026, 9956, 11419, 12052, 13823, 22838, 27646, 45676, 55292, 57247, 78731, 114494, 157462, 228988, 262637, 314924, 525274, 1050548, 1495889, 1810813, 2991778, 3621626, 5983556, 7243252, 34405447, 68810894, 137621788]

約数ペア:

[(1, 137621788), (2, 68810894), (4, 34405447), (19, 7243252), (23, 5983556), (38, 3621626), (46, 2991778), (76, 1810813), (92, 1495889), (131, 1050548), (262, 525274), (437, 314924), (524, 262637), (601, 228988), (874, 157462), (1202, 114494), (1748, 78731), (2404, 57247), (2489, 55292), (3013, 45676), (4978, 27646), (6026, 22838), (9956, 13823), (11419, 12052)]