211676834988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6869}}^1\times {\mathrm{45053}}^1$

素因数の和:51951

約数の個数: 72

約数和(自身を含む): 563328183600

約数和(自身を除く): 351651348612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 6869, 13738, 20607, 27476, 41214, 45053, 61821, 82428, 90106, 123642, 130511, 135159, 180212, 247284, 261022, 270318, 391533, 405477, 522044, 540636, 783066, 810954, 856007, 1174599, 1566132, 1621908, 1712014, 2349198, 2568021, 3424028, 4698396, 5136042, 7704063, 10272084, 15408126, 30816252, 309469057, 618938114, 928407171, 1237876228, 1856814342, 2785221513, 3713628684, 5570443026, 5879912083, 11140886052, 11759824166, 17639736249, 23519648332, 35279472498, 52919208747, 70558944996, 105838417494, 211676834988]

約数ペア:

[(1, 211676834988), (2, 105838417494), (3, 70558944996), (4, 52919208747), (6, 35279472498), (9, 23519648332), (12, 17639736249), (18, 11759824166), (19, 11140886052), (36, 5879912083), (38, 5570443026), (57, 3713628684), (76, 2785221513), (114, 1856814342), (171, 1237876228), (228, 928407171), (342, 618938114), (684, 309469057), (6869, 30816252), (13738, 15408126), (20607, 10272084), (27476, 7704063), (41214, 5136042), (45053, 4698396), (61821, 3424028), (82428, 2568021), (90106, 2349198), (123642, 1712014), (130511, 1621908), (135159, 1566132), (180212, 1174599), (247284, 856007), (261022, 810954), (270318, 783066), (391533, 540636), (405477, 522044)]