140138838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18233}}^1$

素因数の和:18309

約数の個数: 48

約数和(自身を含む): 352718496

約数和(自身を除く): 212579658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 18233, 36466, 54699, 109398, 127631, 164097, 255262, 328194, 382893, 765786, 1112213, 1148679, 2224426, 2297358, 3336639, 6673278, 7785491, 10009917, 15570982, 20019834, 23356473, 46712946, 70069419, 140138838]

約数ペア:

[(1, 140138838), (2, 70069419), (3, 46712946), (6, 23356473), (7, 20019834), (9, 15570982), (14, 10009917), (18, 7785491), (21, 6673278), (42, 3336639), (61, 2297358), (63, 2224426), (122, 1148679), (126, 1112213), (183, 765786), (366, 382893), (427, 328194), (549, 255262), (854, 164097), (1098, 127631), (1281, 109398), (2562, 54699), (3843, 36466), (7686, 18233)]