164886260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107069}}^1$

素因数の和:107096

約数の個数: 48

約数和(自身を含む): 431706240

約数和(自身を除く): 266819980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 107069, 214138, 428276, 535345, 749483, 1070690, 1177759, 1498966, 2141380, 2355518, 2997932, 3747415, 4711036, 5888795, 7494830, 8244313, 11777590, 14989660, 16488626, 23555180, 32977252, 41221565, 82443130, 164886260]

約数ペア:

[(1, 164886260), (2, 82443130), (4, 41221565), (5, 32977252), (7, 23555180), (10, 16488626), (11, 14989660), (14, 11777590), (20, 8244313), (22, 7494830), (28, 5888795), (35, 4711036), (44, 3747415), (55, 2997932), (70, 2355518), (77, 2141380), (110, 1498966), (140, 1177759), (154, 1070690), (220, 749483), (308, 535345), (385, 428276), (770, 214138), (1540, 107069)]