156964734668

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1789}}^1\times {\mathrm{1873}}^1$

素因数の和:3919

約数の個数: 72

約数和(自身を含む): 321223089600

約数和(自身を除く): 164258354932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 478, 956, 1673, 1789, 1873, 3346, 3578, 3746, 6692, 7156, 7492, 11711, 12523, 13111, 23422, 25046, 26222, 46844, 50092, 52444, 87661, 91777, 175322, 183554, 350644, 367108, 427571, 447647, 855142, 895294, 1710284, 1790588, 2992997, 3133529, 3350797, 5985994, 6267058, 6701594, 11971988, 12534116, 13403188, 20950979, 21934703, 23455579, 41901958, 43869406, 46911158, 83803916, 87738812, 93822316, 164189053, 328378106, 656756212, 800840483, 1601680966, 3203361932, 5605883381, 11211766762, 22423533524, 39241183667, 78482367334, 156964734668]

約数ペア:

[(1, 156964734668), (2, 78482367334), (4, 39241183667), (7, 22423533524), (14, 11211766762), (28, 5605883381), (49, 3203361932), (98, 1601680966), (196, 800840483), (239, 656756212), (478, 328378106), (956, 164189053), (1673, 93822316), (1789, 87738812), (1873, 83803916), (3346, 46911158), (3578, 43869406), (3746, 41901958), (6692, 23455579), (7156, 21934703), (7492, 20950979), (11711, 13403188), (12523, 12534116), (13111, 11971988), (23422, 6701594), (25046, 6267058), (26222, 5985994), (46844, 3350797), (50092, 3133529), (52444, 2992997), (87661, 1790588), (91777, 1710284), (175322, 895294), (183554, 855142), (350644, 447647), (367108, 427571)]