204959820492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19837381}}^1$

素因数の和:19837439

約数の個数: 72

約数和(自身を含む): 606547792032

約数和(自身を除く): 401587971540

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, 19837381, 39674762, 59512143, 79349524, 119024286, 138861667, 178536429, 238048572, 277723334, 357072858, 416585001, 555446668, 714145716, 813332621, 833170002, 1249755003, 1626665242, 1666340004, 2439997863, 2499510006, 3253330484, 4879995726, 4999020012, 5693328347, 7319993589, 9759991452, 11386656694, 14639987178, 17079985041, 22773313388, 29279974356, 34159970082, 51239955123, 68319940164, 102479910246, 204959820492]

約数ペア:

[(1, 204959820492), (2, 102479910246), (3, 68319940164), (4, 51239955123), (6, 34159970082), (7, 29279974356), (9, 22773313388), (12, 17079985041), (14, 14639987178), (18, 11386656694), (21, 9759991452), (28, 7319993589), (36, 5693328347), (41, 4999020012), (42, 4879995726), (63, 3253330484), (82, 2499510006), (84, 2439997863), (123, 1666340004), (126, 1626665242), (164, 1249755003), (246, 833170002), (252, 813332621), (287, 714145716), (369, 555446668), (492, 416585001), (574, 357072858), (738, 277723334), (861, 238048572), (1148, 178536429), (1476, 138861667), (1722, 119024286), (2583, 79349524), (3444, 59512143), (5166, 39674762), (10332, 19837381)]