121199988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110989}}^1$

素因数の和:111016

約数の個数: 48

約数和(自身を含む): 348064640

約数和(自身を除く): 226864652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 110989, 221978, 332967, 443956, 665934, 776923, 1331868, 1442857, 1553846, 2330769, 2885714, 3107692, 4328571, 4661538, 5771428, 8657142, 9323076, 10099999, 17314284, 20199998, 30299997, 40399996, 60599994, 121199988]

約数ペア:

[(1, 121199988), (2, 60599994), (3, 40399996), (4, 30299997), (6, 20199998), (7, 17314284), (12, 10099999), (13, 9323076), (14, 8657142), (21, 5771428), (26, 4661538), (28, 4328571), (39, 3107692), (42, 2885714), (52, 2330769), (78, 1553846), (84, 1442857), (91, 1331868), (156, 776923), (182, 665934), (273, 443956), (364, 332967), (546, 221978), (1092, 110989)]