137179616

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1096

約数の個数: 72

約数和(自身を含む): 318018960

約数和(自身を除く): 180839344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 623, 712, 784, 983, 1246, 1424, 1568, 1966, 2492, 2848, 3932, 4361, 4984, 6881, 7864, 8722, 9968, 13762, 15728, 17444, 19936, 27524, 31456, 34888, 48167, 55048, 69776, 87487, 96334, 110096, 139552, 174974, 192668, 220192, 349948, 385336, 612409, 699896, 770672, 1224818, 1399792, 1541344, 2449636, 2799584, 4286863, 4899272, 8573726, 9798544, 17147452, 19597088, 34294904, 68589808, 137179616]

約数ペア:

[(1, 137179616), (2, 68589808), (4, 34294904), (7, 19597088), (8, 17147452), (14, 9798544), (16, 8573726), (28, 4899272), (32, 4286863), (49, 2799584), (56, 2449636), (89, 1541344), (98, 1399792), (112, 1224818), (178, 770672), (196, 699896), (224, 612409), (356, 385336), (392, 349948), (623, 220192), (712, 192668), (784, 174974), (983, 139552), (1246, 110096), (1424, 96334), (1568, 87487), (1966, 69776), (2492, 55048), (2848, 48167), (3932, 34888), (4361, 31456), (4984, 27524), (6881, 19936), (7864, 17444), (8722, 15728), (9968, 13762)]