155778532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 336938112

約数和(自身を除く): 181159580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1523, 1967, 3046, 3653, 3934, 6092, 7306, 7868, 10661, 14612, 19799, 21322, 25571, 39598, 42644, 51142, 79196, 102284, 138593, 277186, 427963, 554372, 855926, 1711852, 2995741, 5563519, 5991482, 11127038, 11982964, 22254076, 38944633, 77889266, 155778532]

約数ペア:

[(1, 155778532), (2, 77889266), (4, 38944633), (7, 22254076), (13, 11982964), (14, 11127038), (26, 5991482), (28, 5563519), (52, 2995741), (91, 1711852), (182, 855926), (281, 554372), (364, 427963), (562, 277186), (1124, 138593), (1523, 102284), (1967, 79196), (3046, 51142), (3653, 42644), (3934, 39598), (6092, 25571), (7306, 21322), (7868, 19799), (10661, 14612)]