165806472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 468840960

約数和(自身を除く): 303034488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 53, 74, 78, 104, 106, 111, 148, 156, 159, 212, 222, 271, 296, 312, 318, 424, 444, 481, 542, 636, 689, 813, 888, 962, 1084, 1272, 1378, 1443, 1626, 1924, 1961, 2067, 2168, 2756, 2886, 3252, 3523, 3848, 3922, 4134, 5512, 5772, 5883, 6504, 7046, 7844, 8268, 10027, 10569, 11544, 11766, 14092, 14363, 15688, 16536, 20054, 21138, 23532, 25493, 28184, 28726, 30081, 40108, 42276, 43089, 47064, 50986, 57452, 60162, 76479, 80216, 84552, 86178, 101972, 114904, 120324, 130351, 152958, 172356, 186719, 203944, 240648, 260702, 305916, 344712, 373438, 391053, 521404, 531431, 560157, 611832, 746876, 782106, 1042808, 1062862, 1120314, 1493752, 1564212, 1594293, 2125724, 2240628, 3128424, 3188586, 4251448, 4481256, 6377172, 6908603, 12754344, 13817206, 20725809, 27634412, 41451618, 55268824, 82903236, 165806472]

約数ペア:

[(1, 165806472), (2, 82903236), (3, 55268824), (4, 41451618), (6, 27634412), (8, 20725809), (12, 13817206), (13, 12754344), (24, 6908603), (26, 6377172), (37, 4481256), (39, 4251448), (52, 3188586), (53, 3128424), (74, 2240628), (78, 2125724), (104, 1594293), (106, 1564212), (111, 1493752), (148, 1120314), (156, 1062862), (159, 1042808), (212, 782106), (222, 746876), (271, 611832), (296, 560157), (312, 531431), (318, 521404), (424, 391053), (444, 373438), (481, 344712), (542, 305916), (636, 260702), (689, 240648), (813, 203944), (888, 186719), (962, 172356), (1084, 152958), (1272, 130351), (1378, 120324), (1443, 114904), (1626, 101972), (1924, 86178), (1961, 84552), (2067, 80216), (2168, 76479), (2756, 60162), (2886, 57452), (3252, 50986), (3523, 47064), (3848, 43089), (3922, 42276), (4134, 40108), (5512, 30081), (5772, 28726), (5883, 28184), (6504, 25493), (7046, 23532), (7844, 21138), (8268, 20054), (10027, 16536), (10569, 15688), (11544, 14363), (11766, 14092)]