162170884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 306270720

約数和(自身を除く): 144099836

約数列:

[1, 2, 4, 23, 46, 53, 79, 92, 106, 158, 212, 316, 421, 842, 1219, 1684, 1817, 2438, 3634, 4187, 4876, 7268, 8374, 9683, 16748, 19366, 22313, 33259, 38732, 44626, 66518, 89252, 96301, 133036, 192602, 385204, 513199, 764957, 1026398, 1529914, 1762727, 2052796, 3059828, 3525454, 7050908, 40542721, 81085442, 162170884]

約数ペア:

[(1, 162170884), (2, 81085442), (4, 40542721), (23, 7050908), (46, 3525454), (53, 3059828), (79, 2052796), (92, 1762727), (106, 1529914), (158, 1026398), (212, 764957), (316, 513199), (421, 385204), (842, 192602), (1219, 133036), (1684, 96301), (1817, 89252), (2438, 66518), (3634, 44626), (4187, 38732), (4876, 33259), (7268, 22313), (8374, 19366), (9683, 16748)]