196856964

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{61441}}^1$

素因数の和:61540

約数の個数: 36

約数和(自身を含む): 503209980

約数和(自身を除く): 306353016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 61441, 122882, 184323, 245764, 368646, 552969, 737292, 1105938, 2211876, 5468249, 10936498, 16404747, 21872996, 32809494, 49214241, 65618988, 98428482, 196856964]

約数ペア:

[(1, 196856964), (2, 98428482), (3, 65618988), (4, 49214241), (6, 32809494), (9, 21872996), (12, 16404747), (18, 10936498), (36, 5468249), (89, 2211876), (178, 1105938), (267, 737292), (356, 552969), (534, 368646), (801, 245764), (1068, 184323), (1602, 122882), (3204, 61441)]