129041692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 257622400

約数和(自身を除く): 128580708

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 211, 247, 422, 494, 619, 844, 988, 1238, 2476, 2743, 4009, 5486, 8018, 8047, 10972, 11761, 16036, 16094, 23522, 32188, 47044, 52117, 104234, 130609, 152893, 208468, 261218, 305786, 522436, 611572, 1697917, 2481571, 3395834, 4963142, 6791668, 9926284, 32260423, 64520846, 129041692]

約数ペア:

[(1, 129041692), (2, 64520846), (4, 32260423), (13, 9926284), (19, 6791668), (26, 4963142), (38, 3395834), (52, 2481571), (76, 1697917), (211, 611572), (247, 522436), (422, 305786), (494, 261218), (619, 208468), (844, 152893), (988, 130609), (1238, 104234), (2476, 52117), (2743, 47044), (4009, 32188), (5486, 23522), (8018, 16094), (8047, 16036), (10972, 11761)]