161935956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16510

約数の個数: 96

約数和(自身を含む): 516750080

約数和(自身を除く): 354814124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 16477, 32954, 49431, 65908, 98862, 115339, 148293, 197724, 214201, 230678, 296586, 346017, 428402, 444879, 461356, 593172, 642603, 692034, 856804, 889758, 1038051, 1285206, 1384068, 1499407, 1779516, 1927809, 2076102, 2570412, 2998814, 3114153, 3855618, 4152204, 4498221, 5783427, 5997628, 6228306, 7711236, 8996442, 11566854, 12456612, 13494663, 17992884, 23133708, 26989326, 40483989, 53978652, 80967978, 161935956]

約数ペア:

[(1, 161935956), (2, 80967978), (3, 53978652), (4, 40483989), (6, 26989326), (7, 23133708), (9, 17992884), (12, 13494663), (13, 12456612), (14, 11566854), (18, 8996442), (21, 7711236), (26, 6228306), (27, 5997628), (28, 5783427), (36, 4498221), (39, 4152204), (42, 3855618), (52, 3114153), (54, 2998814), (63, 2570412), (78, 2076102), (84, 1927809), (91, 1779516), (108, 1499407), (117, 1384068), (126, 1285206), (156, 1038051), (182, 889758), (189, 856804), (234, 692034), (252, 642603), (273, 593172), (351, 461356), (364, 444879), (378, 428402), (468, 346017), (546, 296586), (702, 230678), (756, 214201), (819, 197724), (1092, 148293), (1404, 115339), (1638, 98862), (2457, 65908), (3276, 49431), (4914, 32954), (9828, 16477)]