156955848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21727}}^1$

素因数の和:21786

約数の個数: 64

約数和(自身を含む): 458895360

約数和(自身を除く): 301939512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21727, 43454, 65181, 86908, 130362, 152089, 173816, 260724, 304178, 456267, 521448, 608356, 912534, 934261, 1216712, 1825068, 1868522, 2802783, 3650136, 3737044, 5605566, 6539827, 7474088, 11211132, 13079654, 19619481, 22422264, 26159308, 39238962, 52318616, 78477924, 156955848]

約数ペア:

[(1, 156955848), (2, 78477924), (3, 52318616), (4, 39238962), (6, 26159308), (7, 22422264), (8, 19619481), (12, 13079654), (14, 11211132), (21, 7474088), (24, 6539827), (28, 5605566), (42, 3737044), (43, 3650136), (56, 2802783), (84, 1868522), (86, 1825068), (129, 1216712), (168, 934261), (172, 912534), (258, 608356), (301, 521448), (344, 456267), (516, 304178), (602, 260724), (903, 173816), (1032, 152089), (1204, 130362), (1806, 86908), (2408, 65181), (3612, 43454), (7224, 21727)]