158989272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509581}}^1$

素因数の和:509603

約数の個数: 32

約数和(自身を含む): 428048880

約数和(自身を除く): 269059608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 509581, 1019162, 1528743, 2038324, 3057486, 4076648, 6114972, 6624553, 12229944, 13249106, 19873659, 26498212, 39747318, 52996424, 79494636, 158989272]

約数ペア:

[(1, 158989272), (2, 79494636), (3, 52996424), (4, 39747318), (6, 26498212), (8, 19873659), (12, 13249106), (13, 12229944), (24, 6624553), (26, 6114972), (39, 4076648), (52, 3057486), (78, 2038324), (104, 1528743), (156, 1019162), (312, 509581)]