141020152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 328950720

約数和(自身を除く): 187930568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 182, 194, 364, 388, 679, 728, 776, 1261, 1358, 1997, 2522, 2716, 3994, 5044, 5432, 7988, 8827, 10088, 13979, 15976, 17654, 25961, 27958, 35308, 51922, 55916, 70616, 103844, 111832, 181727, 193709, 207688, 363454, 387418, 726908, 774836, 1355963, 1453816, 1549672, 2518217, 2711926, 5036434, 5423852, 10072868, 10847704, 17627519, 20145736, 35255038, 70510076, 141020152]

約数ペア:

[(1, 141020152), (2, 70510076), (4, 35255038), (7, 20145736), (8, 17627519), (13, 10847704), (14, 10072868), (26, 5423852), (28, 5036434), (52, 2711926), (56, 2518217), (91, 1549672), (97, 1453816), (104, 1355963), (182, 774836), (194, 726908), (364, 387418), (388, 363454), (679, 207688), (728, 193709), (776, 181727), (1261, 111832), (1358, 103844), (1997, 70616), (2522, 55916), (2716, 51922), (3994, 35308), (5044, 27958), (5432, 25961), (7988, 17654), (8827, 15976), (10088, 13979)]