201959316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 551591040

約数和(自身を除く): 349631724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 439, 468, 878, 983, 1317, 1756, 1966, 2634, 2949, 3932, 3951, 5268, 5707, 5898, 7902, 8847, 11414, 11796, 12779, 15804, 17121, 17694, 22828, 25558, 34242, 35388, 38337, 51116, 51363, 68484, 76674, 102726, 115011, 153348, 205452, 230022, 431537, 460044, 863074, 1294611, 1726148, 2589222, 3883833, 5178444, 5609981, 7767666, 11219962, 15535332, 16829943, 22439924, 33659886, 50489829, 67319772, 100979658, 201959316]

約数ペア:

[(1, 201959316), (2, 100979658), (3, 67319772), (4, 50489829), (6, 33659886), (9, 22439924), (12, 16829943), (13, 15535332), (18, 11219962), (26, 7767666), (36, 5609981), (39, 5178444), (52, 3883833), (78, 2589222), (117, 1726148), (156, 1294611), (234, 863074), (439, 460044), (468, 431537), (878, 230022), (983, 205452), (1317, 153348), (1756, 115011), (1966, 102726), (2634, 76674), (2949, 68484), (3932, 51363), (3951, 51116), (5268, 38337), (5707, 35388), (5898, 34242), (7902, 25558), (8847, 22828), (11414, 17694), (11796, 17121), (12779, 15804)]