201821932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 391027840

約数和(自身を除く): 189205908

約数列:

[1, 2, 4, 13, 26, 52, 73, 79, 146, 158, 292, 316, 673, 949, 1027, 1346, 1898, 2054, 2692, 3796, 4108, 5767, 8749, 11534, 17498, 23068, 34996, 49129, 53167, 74971, 98258, 106334, 149942, 196516, 212668, 299884, 638677, 691171, 1277354, 1382342, 2554708, 2764684, 3881191, 7762382, 15524764, 50455483, 100910966, 201821932]

約数ペア:

[(1, 201821932), (2, 100910966), (4, 50455483), (13, 15524764), (26, 7762382), (52, 3881191), (73, 2764684), (79, 2554708), (146, 1382342), (158, 1277354), (292, 691171), (316, 638677), (673, 299884), (949, 212668), (1027, 196516), (1346, 149942), (1898, 106334), (2054, 98258), (2692, 74971), (3796, 53167), (4108, 49129), (5767, 34996), (8749, 23068), (11534, 17498)]