177970914

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2064

約数の個数: 72

約数和(自身を含む): 434400876

約数和(自身を除く): 256429962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 121, 123, 198, 242, 246, 363, 369, 451, 726, 738, 902, 1089, 1353, 1993, 2178, 2706, 3986, 4059, 4961, 5979, 8118, 9922, 11958, 14883, 17937, 21923, 29766, 35874, 43846, 44649, 65769, 81713, 89298, 131538, 163426, 197307, 241153, 245139, 394614, 482306, 490278, 723459, 735417, 898843, 1446918, 1470834, 1797686, 2170377, 2696529, 4340754, 5393058, 8089587, 9887273, 16179174, 19774546, 29661819, 59323638, 88985457, 177970914]

約数ペア:

[(1, 177970914), (2, 88985457), (3, 59323638), (6, 29661819), (9, 19774546), (11, 16179174), (18, 9887273), (22, 8089587), (33, 5393058), (41, 4340754), (66, 2696529), (82, 2170377), (99, 1797686), (121, 1470834), (123, 1446918), (198, 898843), (242, 735417), (246, 723459), (363, 490278), (369, 482306), (451, 394614), (726, 245139), (738, 241153), (902, 197307), (1089, 163426), (1353, 131538), (1993, 89298), (2178, 81713), (2706, 65769), (3986, 44649), (4059, 43846), (4961, 35874), (5979, 29766), (8118, 21923), (9922, 17937), (11958, 14883)]