156964872740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1\times {\mathrm{188483}}^1$

素因数の和:191708

約数の個数: 48

約数和(自身を含む): 355094808768

約数和(自身を除く): 198129936028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3203, 6406, 12812, 16015, 32030, 41639, 64060, 83278, 166556, 188483, 208195, 376966, 416390, 753932, 832780, 942415, 1884830, 2450279, 3769660, 4900558, 9801116, 12251395, 24502790, 49005580, 603711049, 1207422098, 2414844196, 3018555245, 6037110490, 7848243637, 12074220980, 15696487274, 31392974548, 39241218185, 78482436370, 156964872740]

約数ペア:

[(1, 156964872740), (2, 78482436370), (4, 39241218185), (5, 31392974548), (10, 15696487274), (13, 12074220980), (20, 7848243637), (26, 6037110490), (52, 3018555245), (65, 2414844196), (130, 1207422098), (260, 603711049), (3203, 49005580), (6406, 24502790), (12812, 12251395), (16015, 9801116), (32030, 4900558), (41639, 3769660), (64060, 2450279), (83278, 1884830), (166556, 942415), (188483, 832780), (208195, 753932), (376966, 416390)]