153328252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 108

約数和(自身を含む): 361197144

約数和(自身を除く): 207868892

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 197, 209, 266, 308, 361, 394, 418, 532, 539, 722, 788, 836, 931, 1078, 1379, 1444, 1463, 1862, 2156, 2167, 2527, 2758, 2926, 3724, 3743, 3971, 4334, 5054, 5516, 5852, 7486, 7942, 8668, 9653, 10108, 10241, 14972, 15169, 15884, 17689, 19306, 20482, 26201, 27797, 30338, 35378, 38612, 40964, 41173, 52402, 55594, 60676, 70756, 71117, 82346, 104804, 106183, 111188, 142234, 164692, 183407, 194579, 212366, 284468, 288211, 366814, 389158, 424732, 497819, 576422, 733628, 778316, 782287, 995638, 1152844, 1564574, 1991276, 2017477, 3129148, 3484733, 4034954, 5476009, 6969466, 8069908, 10952018, 13938932, 21904036, 38332063, 76664126, 153328252]

約数ペア:

[(1, 153328252), (2, 76664126), (4, 38332063), (7, 21904036), (11, 13938932), (14, 10952018), (19, 8069908), (22, 6969466), (28, 5476009), (38, 4034954), (44, 3484733), (49, 3129148), (76, 2017477), (77, 1991276), (98, 1564574), (133, 1152844), (154, 995638), (196, 782287), (197, 778316), (209, 733628), (266, 576422), (308, 497819), (361, 424732), (394, 389158), (418, 366814), (532, 288211), (539, 284468), (722, 212366), (788, 194579), (836, 183407), (931, 164692), (1078, 142234), (1379, 111188), (1444, 106183), (1463, 104804), (1862, 82346), (2156, 71117), (2167, 70756), (2527, 60676), (2758, 55594), (2926, 52402), (3724, 41173), (3743, 40964), (3971, 38612), (4334, 35378), (5054, 30338), (5516, 27797), (5852, 26201), (7486, 20482), (7942, 19306), (8668, 17689), (9653, 15884), (10108, 15169), (10241, 14972)]