156905970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7591}}^1$

素因数の和:7667

約数の個数: 64

約数和(自身を含む): 413247744

約数和(自身を除く): 256341774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 7591, 10335, 15182, 20670, 22773, 37955, 45546, 75910, 98683, 113865, 197366, 227730, 296049, 402323, 493415, 592098, 804646, 986830, 1206969, 1480245, 2011615, 2413938, 2960490, 4023230, 5230199, 6034845, 10460398, 12069690, 15690597, 26150995, 31381194, 52301990, 78452985, 156905970]

約数ペア:

[(1, 156905970), (2, 78452985), (3, 52301990), (5, 31381194), (6, 26150995), (10, 15690597), (13, 12069690), (15, 10460398), (26, 6034845), (30, 5230199), (39, 4023230), (53, 2960490), (65, 2413938), (78, 2011615), (106, 1480245), (130, 1206969), (159, 986830), (195, 804646), (265, 592098), (318, 493415), (390, 402323), (530, 296049), (689, 227730), (795, 197366), (1378, 113865), (1590, 98683), (2067, 75910), (3445, 45546), (4134, 37955), (6890, 22773), (7591, 20670), (10335, 15182)]