161827224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1567}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 437283840

約数和(自身を除く): 275456616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 662, 993, 1324, 1567, 1986, 2648, 3134, 3972, 4303, 4701, 6268, 7944, 8606, 9402, 12536, 12909, 17212, 18804, 20371, 25818, 34424, 37608, 40742, 51636, 61113, 81484, 103272, 122226, 162968, 244452, 488904, 518677, 1037354, 1556031, 2074708, 3112062, 4149416, 6224124, 6742801, 12448248, 13485602, 20228403, 26971204, 40456806, 53942408, 80913612, 161827224]

約数ペア:

[(1, 161827224), (2, 80913612), (3, 53942408), (4, 40456806), (6, 26971204), (8, 20228403), (12, 13485602), (13, 12448248), (24, 6742801), (26, 6224124), (39, 4149416), (52, 3112062), (78, 2074708), (104, 1556031), (156, 1037354), (312, 518677), (331, 488904), (662, 244452), (993, 162968), (1324, 122226), (1567, 103272), (1986, 81484), (2648, 61113), (3134, 51636), (3972, 40742), (4303, 37608), (4701, 34424), (6268, 25818), (7944, 20371), (8606, 18804), (9402, 17212), (12536, 12909)]