199221510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 486807552

約数和(自身を除く): 287586042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 223, 291, 307, 446, 485, 582, 614, 669, 921, 970, 1115, 1338, 1455, 1535, 1842, 2230, 2910, 3070, 3345, 4605, 6690, 9210, 21631, 29779, 43262, 59558, 64893, 68461, 89337, 108155, 129786, 136922, 148895, 178674, 205383, 216310, 297790, 324465, 342305, 410766, 446685, 648930, 684610, 893370, 1026915, 2053830, 6640717, 13281434, 19922151, 33203585, 39844302, 66407170, 99610755, 199221510]

約数ペア:

[(1, 199221510), (2, 99610755), (3, 66407170), (5, 39844302), (6, 33203585), (10, 19922151), (15, 13281434), (30, 6640717), (97, 2053830), (194, 1026915), (223, 893370), (291, 684610), (307, 648930), (446, 446685), (485, 410766), (582, 342305), (614, 324465), (669, 297790), (921, 216310), (970, 205383), (1115, 178674), (1338, 148895), (1455, 136922), (1535, 129786), (1842, 108155), (2230, 89337), (2910, 68461), (3070, 64893), (3345, 59558), (4605, 43262), (6690, 29779), (9210, 21631)]