156970076260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 335211706368

約数和(自身を除く): 178241630108

約数列:

[1, 2, 4, 5, 10, 20, 137, 191, 274, 307, 382, 548, 614, 685, 764, 955, 977, 1228, 1370, 1535, 1910, 1954, 2740, 3070, 3820, 3908, 4885, 6140, 9770, 19540, 26167, 42059, 52334, 58637, 84118, 104668, 117274, 130835, 133849, 168236, 186607, 210295, 234548, 261670, 267698, 293185, 299939, 373214, 420590, 523340, 535396, 586370, 599878, 669245, 746428, 841180, 933035, 1172740, 1199756, 1338490, 1499695, 1866070, 2676980, 2999390, 3732140, 5998780, 8033269, 16066538, 25565159, 32133076, 40166345, 41091643, 51130318, 57288349, 80332690, 82183286, 102260636, 114576698, 127825795, 160665380, 164366572, 205458215, 229153396, 255651590, 286441745, 410916430, 511303180, 572883490, 821832860, 1145766980, 7848503813, 15697007626, 31394015252, 39242519065, 78485038130, 156970076260]

約数ペア:

[(1, 156970076260), (2, 78485038130), (4, 39242519065), (5, 31394015252), (10, 15697007626), (20, 7848503813), (137, 1145766980), (191, 821832860), (274, 572883490), (307, 511303180), (382, 410916430), (548, 286441745), (614, 255651590), (685, 229153396), (764, 205458215), (955, 164366572), (977, 160665380), (1228, 127825795), (1370, 114576698), (1535, 102260636), (1910, 82183286), (1954, 80332690), (2740, 57288349), (3070, 51130318), (3820, 41091643), (3908, 40166345), (4885, 32133076), (6140, 25565159), (9770, 16066538), (19540, 8033269), (26167, 5998780), (42059, 3732140), (52334, 2999390), (58637, 2676980), (84118, 1866070), (104668, 1499695), (117274, 1338490), (130835, 1199756), (133849, 1172740), (168236, 933035), (186607, 841180), (210295, 746428), (234548, 669245), (261670, 599878), (267698, 586370), (293185, 535396), (299939, 523340), (373214, 420590)]