100172628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 261349088

約数和(自身を除く): 161176460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 258, 326, 387, 397, 489, 516, 652, 774, 794, 978, 1191, 1467, 1548, 1588, 1956, 2382, 2934, 3573, 4764, 5868, 7009, 7146, 14018, 14292, 17071, 21027, 28036, 34142, 42054, 51213, 63081, 64711, 68284, 84108, 102426, 126162, 129422, 153639, 194133, 204852, 252324, 258844, 307278, 388266, 582399, 614556, 776532, 1164798, 2329596, 2782573, 5565146, 8347719, 11130292, 16695438, 25043157, 33390876, 50086314, 100172628]

約数ペア:

[(1, 100172628), (2, 50086314), (3, 33390876), (4, 25043157), (6, 16695438), (9, 11130292), (12, 8347719), (18, 5565146), (36, 2782573), (43, 2329596), (86, 1164798), (129, 776532), (163, 614556), (172, 582399), (258, 388266), (326, 307278), (387, 258844), (397, 252324), (489, 204852), (516, 194133), (652, 153639), (774, 129422), (794, 126162), (978, 102426), (1191, 84108), (1467, 68284), (1548, 64711), (1588, 63081), (1956, 51213), (2382, 42054), (2934, 34142), (3573, 28036), (4764, 21027), (5868, 17071), (7009, 14292), (7146, 14018)]