208030104

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{28607}}^1$

素因数の和:28720

約数の個数: 48

約数和(自身を含む): 569013120

約数和(自身を除く): 360983016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 28607, 57214, 85821, 114428, 171642, 228856, 257463, 343284, 514926, 686568, 1029852, 2059704, 2889307, 5778614, 8667921, 11557228, 17335842, 23114456, 26003763, 34671684, 52007526, 69343368, 104015052, 208030104]

約数ペア:

[(1, 208030104), (2, 104015052), (3, 69343368), (4, 52007526), (6, 34671684), (8, 26003763), (9, 23114456), (12, 17335842), (18, 11557228), (24, 8667921), (36, 5778614), (72, 2889307), (101, 2059704), (202, 1029852), (303, 686568), (404, 514926), (606, 343284), (808, 257463), (909, 228856), (1212, 171642), (1818, 114428), (2424, 85821), (3636, 57214), (7272, 28607)]