208337610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{534199}}^1$

素因数の和:534222

約数の個数: 32

約数和(自身を含む): 538473600

約数和(自身を除く): 330135990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 534199, 1068398, 1602597, 2670995, 3205194, 5341990, 6944587, 8012985, 13889174, 16025970, 20833761, 34722935, 41667522, 69445870, 104168805, 208337610]

約数ペア:

[(1, 208337610), (2, 104168805), (3, 69445870), (5, 41667522), (6, 34722935), (10, 20833761), (13, 16025970), (15, 13889174), (26, 8012985), (30, 6944587), (39, 5341990), (65, 3205194), (78, 2670995), (130, 1602597), (195, 1068398), (390, 534199)]