193565580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{248161}}^1$

素因数の和:248186

約数の個数: 48

約数和(自身を含む): 583677024

約数和(自身を除く): 390111444

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, 248161, 496322, 744483, 992644, 1240805, 1488966, 2481610, 2977932, 3226093, 3722415, 4963220, 6452186, 7444830, 9678279, 12904372, 14889660, 16130465, 19356558, 32260930, 38713116, 48391395, 64521860, 96782790, 193565580]

約数ペア:

[(1, 193565580), (2, 96782790), (3, 64521860), (4, 48391395), (5, 38713116), (6, 32260930), (10, 19356558), (12, 16130465), (13, 14889660), (15, 12904372), (20, 9678279), (26, 7444830), (30, 6452186), (39, 4963220), (52, 3722415), (60, 3226093), (65, 2977932), (78, 2481610), (130, 1488966), (156, 1240805), (195, 992644), (260, 744483), (390, 496322), (780, 248161)]