156949550989

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 207875808000

約数和(自身を除く): 50926257011

約数列:

[1, 7, 11, 41, 49, 77, 89, 199, 287, 401, 451, 539, 623, 979, 1393, 2009, 2189, 2807, 3157, 3649, 4361, 4411, 6853, 8159, 9751, 15323, 16441, 17711, 19649, 22099, 25543, 30877, 35689, 40139, 47971, 57113, 79799, 89749, 107261, 115087, 123977, 178801, 180851, 194821, 216139, 249823, 280973, 392579, 399791, 558593, 628243, 726151, 805609, 867839, 877789, 1265957, 1363747, 1463249, 1748761, 1966811, 2748053, 3271759, 3910151, 4397701, 5083057, 6144523, 7102111, 7987661, 8861699, 9546229, 10242743, 16095739, 19236371, 22902313, 35581399, 35989349, 43011661, 49714777, 55913627, 71699201, 78123221, 112670173, 160316191, 251925443, 291186551, 348003439, 391395389, 546862547, 788691211, 1763478101, 2038305857, 3203052061, 3828037829, 14268140999, 22421364427, 156949550989]

約数ペア:

[(1, 156949550989), (7, 22421364427), (11, 14268140999), (41, 3828037829), (49, 3203052061), (77, 2038305857), (89, 1763478101), (199, 788691211), (287, 546862547), (401, 391395389), (451, 348003439), (539, 291186551), (623, 251925443), (979, 160316191), (1393, 112670173), (2009, 78123221), (2189, 71699201), (2807, 55913627), (3157, 49714777), (3649, 43011661), (4361, 35989349), (4411, 35581399), (6853, 22902313), (8159, 19236371), (9751, 16095739), (15323, 10242743), (16441, 9546229), (17711, 8861699), (19649, 7987661), (22099, 7102111), (25543, 6144523), (30877, 5083057), (35689, 4397701), (40139, 3910151), (47971, 3271759), (57113, 2748053), (79799, 1966811), (89749, 1748761), (107261, 1463249), (115087, 1363747), (123977, 1265957), (178801, 877789), (180851, 867839), (194821, 805609), (216139, 726151), (249823, 628243), (280973, 558593), (392579, 399791)]