197744148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19139}}^1$

素因数の和:19197

約数の個数: 72

約数和(自身を含む): 585224640

約数和(自身を除く): 387480492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 19139, 38278, 57417, 76556, 114834, 133973, 172251, 229668, 267946, 344502, 401919, 535892, 689004, 784699, 803838, 1205757, 1569398, 1607676, 2354097, 2411514, 3138796, 4708194, 4823028, 5492893, 7062291, 9416388, 10985786, 14124582, 16478679, 21971572, 28249164, 32957358, 49436037, 65914716, 98872074, 197744148]

約数ペア:

[(1, 197744148), (2, 98872074), (3, 65914716), (4, 49436037), (6, 32957358), (7, 28249164), (9, 21971572), (12, 16478679), (14, 14124582), (18, 10985786), (21, 9416388), (28, 7062291), (36, 5492893), (41, 4823028), (42, 4708194), (63, 3138796), (82, 2411514), (84, 2354097), (123, 1607676), (126, 1569398), (164, 1205757), (246, 803838), (252, 784699), (287, 689004), (369, 535892), (492, 401919), (574, 344502), (738, 267946), (861, 229668), (1148, 172251), (1476, 133973), (1722, 114834), (2583, 76556), (3444, 57417), (5166, 38278), (10332, 19139)]