197989044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 537062400

約数和(自身を除く): 339073356

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 89, 114, 132, 178, 209, 228, 267, 356, 418, 534, 627, 836, 887, 979, 1068, 1254, 1691, 1774, 1958, 2508, 2661, 2937, 3382, 3548, 3916, 5073, 5322, 5874, 6764, 9757, 10146, 10644, 11748, 16853, 18601, 19514, 20292, 29271, 33706, 37202, 39028, 50559, 55803, 58542, 67412, 74404, 78943, 101118, 111606, 117084, 157886, 185383, 202236, 223212, 236829, 315772, 370766, 473658, 556149, 741532, 868373, 947316, 1112298, 1499917, 1736746, 2224596, 2605119, 2999834, 3473492, 4499751, 5210238, 5999668, 8999502, 10420476, 16499087, 17999004, 32998174, 49497261, 65996348, 98994522, 197989044]

約数ペア:

[(1, 197989044), (2, 98994522), (3, 65996348), (4, 49497261), (6, 32998174), (11, 17999004), (12, 16499087), (19, 10420476), (22, 8999502), (33, 5999668), (38, 5210238), (44, 4499751), (57, 3473492), (66, 2999834), (76, 2605119), (89, 2224596), (114, 1736746), (132, 1499917), (178, 1112298), (209, 947316), (228, 868373), (267, 741532), (356, 556149), (418, 473658), (534, 370766), (627, 315772), (836, 236829), (887, 223212), (979, 202236), (1068, 185383), (1254, 157886), (1691, 117084), (1774, 111606), (1958, 101118), (2508, 78943), (2661, 74404), (2937, 67412), (3382, 58542), (3548, 55803), (3916, 50559), (5073, 39028), (5322, 37202), (5874, 33706), (6764, 29271), (9757, 20292), (10146, 19514), (10644, 18601), (11748, 16853)]