201979674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 72

約数和(自身を含む): 481433472

約数和(自身を除く): 279453798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 871, 991, 1014, 1206, 1521, 1742, 1982, 2613, 2973, 3042, 5226, 5946, 7839, 8919, 11323, 12883, 15678, 17838, 22646, 25766, 33969, 38649, 66397, 67938, 77298, 101907, 115947, 132794, 167479, 199191, 203814, 231894, 334958, 398382, 502437, 597573, 863161, 1004874, 1195146, 1507311, 1726322, 2589483, 3014622, 5178966, 7768449, 11221093, 15536898, 22442186, 33663279, 67326558, 100989837, 201979674]

約数ペア:

[(1, 201979674), (2, 100989837), (3, 67326558), (6, 33663279), (9, 22442186), (13, 15536898), (18, 11221093), (26, 7768449), (39, 5178966), (67, 3014622), (78, 2589483), (117, 1726322), (134, 1507311), (169, 1195146), (201, 1004874), (234, 863161), (338, 597573), (402, 502437), (507, 398382), (603, 334958), (871, 231894), (991, 203814), (1014, 199191), (1206, 167479), (1521, 132794), (1742, 115947), (1982, 101907), (2613, 77298), (2973, 67938), (3042, 66397), (5226, 38649), (5946, 33969), (7839, 25766), (8919, 22646), (11323, 17838), (12883, 15678)]