156728919256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{15913}}^1$

素因数の和:16185

約数の個数: 128

約数和(自身を含む): 368308523520

約数和(自身を除く): 211579604264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 163, 166, 182, 326, 332, 364, 581, 652, 664, 728, 1079, 1141, 1162, 1304, 2119, 2158, 2282, 2324, 4238, 4316, 4564, 4648, 7553, 8476, 8632, 9128, 13529, 14833, 15106, 15913, 16952, 27058, 29666, 30212, 31826, 54116, 59332, 60424, 63652, 94703, 108232, 111391, 118664, 127304, 175877, 189406, 206869, 222782, 351754, 378812, 413738, 445564, 703508, 757624, 827476, 891128, 1231139, 1320779, 1407016, 1448083, 1654952, 2462278, 2593819, 2641558, 2896166, 4924556, 5187638, 5283116, 5792332, 9245453, 9849112, 10375276, 10566232, 11584664, 17170127, 18156733, 18490906, 20750552, 33719647, 34340254, 36313466, 36981812, 67439294, 68680508, 72626932, 73963624, 120190889, 134878588, 137361016, 145253864, 215286977, 236037529, 240381778, 269757176, 430573954, 472075058, 480763556, 861147908, 944150116, 961527112, 1507008839, 1722295816, 1888300232, 2798730701, 3014017678, 5597461402, 6028035356, 11194922804, 12056070712, 19591114907, 22389845608, 39182229814, 78364459628, 156728919256]

約数ペア:

[(1, 156728919256), (2, 78364459628), (4, 39182229814), (7, 22389845608), (8, 19591114907), (13, 12056070712), (14, 11194922804), (26, 6028035356), (28, 5597461402), (52, 3014017678), (56, 2798730701), (83, 1888300232), (91, 1722295816), (104, 1507008839), (163, 961527112), (166, 944150116), (182, 861147908), (326, 480763556), (332, 472075058), (364, 430573954), (581, 269757176), (652, 240381778), (664, 236037529), (728, 215286977), (1079, 145253864), (1141, 137361016), (1162, 134878588), (1304, 120190889), (2119, 73963624), (2158, 72626932), (2282, 68680508), (2324, 67439294), (4238, 36981812), (4316, 36313466), (4564, 34340254), (4648, 33719647), (7553, 20750552), (8476, 18490906), (8632, 18156733), (9128, 17170127), (13529, 11584664), (14833, 10566232), (15106, 10375276), (15913, 9849112), (16952, 9245453), (27058, 5792332), (29666, 5283116), (30212, 5187638), (31826, 4924556), (54116, 2896166), (59332, 2641558), (60424, 2593819), (63652, 2462278), (94703, 1654952), (108232, 1448083), (111391, 1407016), (118664, 1320779), (127304, 1231139), (175877, 891128), (189406, 827476), (206869, 757624), (222782, 703508), (351754, 445564), (378812, 413738)]