203946228

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{5231}}^1$

素因数の和:5282

約数の個数: 72

約数和(自身を含む): 558149760

約数和(自身を除く): 354203532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 5231, 6498, 9747, 10462, 12996, 15693, 19494, 20924, 31386, 38988, 47079, 62772, 94158, 99389, 141237, 188316, 198778, 282474, 298167, 397556, 564948, 596334, 894501, 1192668, 1789002, 1888391, 2683503, 3578004, 3776782, 5367006, 5665173, 7553564, 10734012, 11330346, 16995519, 22660692, 33991038, 50986557, 67982076, 101973114, 203946228]

約数ペア:

[(1, 203946228), (2, 101973114), (3, 67982076), (4, 50986557), (6, 33991038), (9, 22660692), (12, 16995519), (18, 11330346), (19, 10734012), (27, 7553564), (36, 5665173), (38, 5367006), (54, 3776782), (57, 3578004), (76, 2683503), (108, 1888391), (114, 1789002), (171, 1192668), (228, 894501), (342, 596334), (361, 564948), (513, 397556), (684, 298167), (722, 282474), (1026, 198778), (1083, 188316), (1444, 141237), (2052, 99389), (2166, 94158), (3249, 62772), (4332, 47079), (5231, 38988), (6498, 31386), (9747, 20924), (10462, 19494), (12996, 15693)]