201639546940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{155699}}^1$

素因数の和:156031

約数の個数: 96

約数和(自身を含む): 484491067200

約数和(自身を除く): 282851520260

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 293, 340, 442, 586, 884, 1105, 1172, 1465, 2210, 2930, 3809, 4420, 4981, 5860, 7618, 9962, 15236, 19045, 19924, 24905, 38090, 49810, 64753, 76180, 99620, 129506, 155699, 259012, 311398, 323765, 622796, 647530, 778495, 1295060, 1556990, 2024087, 2646883, 3113980, 4048174, 5293766, 8096348, 10120435, 10587532, 13234415, 20240870, 26468830, 34409479, 40481740, 45619807, 52937660, 68818958, 91239614, 137637916, 172047395, 182479228, 228099035, 344094790, 456198070, 593057491, 688189580, 775536719, 912396140, 1186114982, 1551073438, 2372229964, 2965287455, 3102146876, 3877683595, 5930574910, 7755367190, 10081977347, 11861149820, 15510734380, 20163954694, 40327909388, 50409886735, 100819773470, 201639546940]

約数ペア:

[(1, 201639546940), (2, 100819773470), (4, 50409886735), (5, 40327909388), (10, 20163954694), (13, 15510734380), (17, 11861149820), (20, 10081977347), (26, 7755367190), (34, 5930574910), (52, 3877683595), (65, 3102146876), (68, 2965287455), (85, 2372229964), (130, 1551073438), (170, 1186114982), (221, 912396140), (260, 775536719), (293, 688189580), (340, 593057491), (442, 456198070), (586, 344094790), (884, 228099035), (1105, 182479228), (1172, 172047395), (1465, 137637916), (2210, 91239614), (2930, 68818958), (3809, 52937660), (4420, 45619807), (4981, 40481740), (5860, 34409479), (7618, 26468830), (9962, 20240870), (15236, 13234415), (19045, 10587532), (19924, 10120435), (24905, 8096348), (38090, 5293766), (49810, 4048174), (64753, 3113980), (76180, 2646883), (99620, 2024087), (129506, 1556990), (155699, 1295060), (259012, 778495), (311398, 647530), (323765, 622796)]