172006884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40151}}^1$

素因数の和:40185

約数の個数: 72

約数和(自身を含む): 526151808

約数和(自身を除く): 354144924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 40151, 80302, 120453, 160604, 240906, 281057, 361359, 481812, 562114, 682567, 722718, 843171, 1124228, 1365134, 1445436, 1686342, 2047701, 2529513, 2730268, 3372684, 4095402, 4777969, 5059026, 6143103, 8190804, 9555938, 10118052, 12286206, 14333907, 19111876, 24572412, 28667814, 43001721, 57335628, 86003442, 172006884]

約数ペア:

[(1, 172006884), (2, 86003442), (3, 57335628), (4, 43001721), (6, 28667814), (7, 24572412), (9, 19111876), (12, 14333907), (14, 12286206), (17, 10118052), (18, 9555938), (21, 8190804), (28, 6143103), (34, 5059026), (36, 4777969), (42, 4095402), (51, 3372684), (63, 2730268), (68, 2529513), (84, 2047701), (102, 1686342), (119, 1445436), (126, 1365134), (153, 1124228), (204, 843171), (238, 722718), (252, 682567), (306, 562114), (357, 481812), (476, 361359), (612, 281057), (714, 240906), (1071, 160604), (1428, 120453), (2142, 80302), (4284, 40151)]