194501440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 112

約数和(自身を含む): 546591744

約数和(自身を除く): 352090304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2801, 3472, 4340, 4960, 5602, 6944, 8680, 9920, 11204, 13888, 14005, 17360, 19607, 22408, 28010, 34720, 39214, 44816, 56020, 69440, 78428, 86831, 89632, 98035, 112040, 156856, 173662, 179264, 196070, 224080, 313712, 347324, 392140, 434155, 448160, 607817, 627424, 694648, 784280, 868310, 896320, 1215634, 1254848, 1389296, 1568560, 1736620, 2431268, 2778592, 3039085, 3137120, 3473240, 4862536, 5557184, 6078170, 6274240, 6946480, 9725072, 12156340, 13892960, 19450144, 24312680, 27785920, 38900288, 48625360, 97250720, 194501440]

約数ペア:

[(1, 194501440), (2, 97250720), (4, 48625360), (5, 38900288), (7, 27785920), (8, 24312680), (10, 19450144), (14, 13892960), (16, 12156340), (20, 9725072), (28, 6946480), (31, 6274240), (32, 6078170), (35, 5557184), (40, 4862536), (56, 3473240), (62, 3137120), (64, 3039085), (70, 2778592), (80, 2431268), (112, 1736620), (124, 1568560), (140, 1389296), (155, 1254848), (160, 1215634), (217, 896320), (224, 868310), (248, 784280), (280, 694648), (310, 627424), (320, 607817), (434, 448160), (448, 434155), (496, 392140), (560, 347324), (620, 313712), (868, 224080), (992, 196070), (1085, 179264), (1120, 173662), (1240, 156856), (1736, 112040), (1984, 98035), (2170, 89632), (2240, 86831), (2480, 78428), (2801, 69440), (3472, 56020), (4340, 44816), (4960, 39214), (5602, 34720), (6944, 28010), (8680, 22408), (9920, 19607), (11204, 17360), (13888, 14005)]