131097834

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7823}}^1$

素因数の和:7864

約数の個数: 72

約数和(自身を含む): 347855040

約数和(自身を除く): 216757206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 7823, 8379, 15646, 16758, 23469, 46938, 54761, 70407, 109522, 140814, 148637, 164283, 297274, 328566, 383327, 445911, 492849, 766654, 891822, 985698, 1040459, 1149981, 1337733, 2080918, 2299962, 2675466, 3121377, 3449943, 6242754, 6899886, 7283213, 9364131, 14566426, 18728262, 21849639, 43699278, 65548917, 131097834]

約数ペア:

[(1, 131097834), (2, 65548917), (3, 43699278), (6, 21849639), (7, 18728262), (9, 14566426), (14, 9364131), (18, 7283213), (19, 6899886), (21, 6242754), (38, 3449943), (42, 3121377), (49, 2675466), (57, 2299962), (63, 2080918), (98, 1337733), (114, 1149981), (126, 1040459), (133, 985698), (147, 891822), (171, 766654), (266, 492849), (294, 445911), (342, 383327), (399, 328566), (441, 297274), (798, 164283), (882, 148637), (931, 140814), (1197, 109522), (1862, 70407), (2394, 54761), (2793, 46938), (5586, 23469), (7823, 16758), (8379, 15646)]