201342180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258131}}^1$

素因数の和:258156

約数の個数: 48

約数和(自身を含む): 607126464

約数和(自身を除く): 405784284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258131, 516262, 774393, 1032524, 1290655, 1548786, 2581310, 3097572, 3355703, 3871965, 5162620, 6711406, 7743930, 10067109, 13422812, 15487860, 16778515, 20134218, 33557030, 40268436, 50335545, 67114060, 100671090, 201342180]

約数ペア:

[(1, 201342180), (2, 100671090), (3, 67114060), (4, 50335545), (5, 40268436), (6, 33557030), (10, 20134218), (12, 16778515), (13, 15487860), (15, 13422812), (20, 10067109), (26, 7743930), (30, 6711406), (39, 5162620), (52, 3871965), (60, 3355703), (65, 3097572), (78, 2581310), (130, 1548786), (156, 1290655), (195, 1032524), (260, 774393), (390, 516262), (780, 258131)]