201990513023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{6911}}^1$

素因数の和:7343

約数の個数: 32

約数和(自身を含む): 222953472000

約数和(自身を除く): 20962958977

約数列:

[1, 13, 79, 149, 191, 1027, 1937, 2483, 6911, 11771, 15089, 28459, 89843, 153023, 196157, 369967, 545969, 1029739, 1320001, 2248261, 7097597, 13386607, 17160013, 29227393, 81349381, 104280079, 196680149, 1057541953, 1355641027, 2556841937, 15537731771, 201990513023]

約数ペア:

[(1, 201990513023), (13, 15537731771), (79, 2556841937), (149, 1355641027), (191, 1057541953), (1027, 196680149), (1937, 104280079), (2483, 81349381), (6911, 29227393), (11771, 17160013), (15089, 13386607), (28459, 7097597), (89843, 2248261), (153023, 1320001), (196157, 1029739), (369967, 545969)]