141989068

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 284074560

約数和(自身を除く): 142085492

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 109, 164, 169, 188, 218, 338, 436, 533, 611, 676, 1066, 1222, 1417, 1927, 2132, 2444, 2834, 3854, 4469, 5123, 5668, 6929, 7708, 7943, 8938, 10246, 13858, 15886, 17876, 18421, 20492, 25051, 27716, 31772, 36842, 50102, 58097, 66599, 73684, 100204, 116194, 133198, 210043, 232388, 266396, 325663, 420086, 651326, 755261, 840172, 865787, 1302652, 1510522, 1731574, 2730559, 3021044, 3463148, 5461118, 10922236, 35497267, 70994534, 141989068]

約数ペア:

[(1, 141989068), (2, 70994534), (4, 35497267), (13, 10922236), (26, 5461118), (41, 3463148), (47, 3021044), (52, 2730559), (82, 1731574), (94, 1510522), (109, 1302652), (164, 865787), (169, 840172), (188, 755261), (218, 651326), (338, 420086), (436, 325663), (533, 266396), (611, 232388), (676, 210043), (1066, 133198), (1222, 116194), (1417, 100204), (1927, 73684), (2132, 66599), (2444, 58097), (2834, 50102), (3854, 36842), (4469, 31772), (5123, 27716), (5668, 25051), (6929, 20492), (7708, 18421), (7943, 17876), (8938, 15886), (10246, 13858)]