202327356740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1$

素因数の和:1674

約数の個数: 144

約数和(自身を含む): 457305721488

約数和(自身を除く): 254978364748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 197, 274, 289, 340, 394, 548, 578, 685, 788, 985, 1156, 1297, 1370, 1445, 1970, 2329, 2594, 2740, 2890, 3349, 3940, 4658, 5188, 5780, 6485, 6698, 9316, 11645, 12970, 13396, 16745, 22049, 23290, 25940, 26989, 33490, 39593, 44098, 46580, 53978, 56933, 66980, 79186, 88196, 107956, 110245, 113866, 134945, 158372, 177689, 197965, 220490, 227732, 255509, 269890, 284665, 355378, 374833, 395930, 440980, 458813, 511018, 539780, 569330, 710756, 749666, 791860, 888445, 917626, 1022036, 1138660, 1277545, 1499332, 1776890, 1835252, 1874165, 2294065, 2555090, 3020713, 3553780, 3748330, 4343653, 4588130, 5110180, 6041426, 7496660, 7799821, 8687306, 9176260, 12082852, 15103565, 15599642, 17374612, 21718265, 30207130, 31199284, 35004733, 38999105, 43436530, 51352121, 60414260, 70009466, 73842101, 77998210, 86873060, 102704242, 140018932, 147684202, 155996420, 175023665, 205408484, 256760605, 295368404, 350047330, 369210505, 513521210, 595080461, 700094660, 738421010, 1027042420, 1190160922, 1476842020, 2380321844, 2975402305, 5950804610, 10116367837, 11901609220, 20232735674, 40465471348, 50581839185, 101163678370, 202327356740]

約数ペア:

[(1, 202327356740), (2, 101163678370), (4, 50581839185), (5, 40465471348), (10, 20232735674), (17, 11901609220), (20, 10116367837), (34, 5950804610), (68, 2975402305), (85, 2380321844), (137, 1476842020), (170, 1190160922), (197, 1027042420), (274, 738421010), (289, 700094660), (340, 595080461), (394, 513521210), (548, 369210505), (578, 350047330), (685, 295368404), (788, 256760605), (985, 205408484), (1156, 175023665), (1297, 155996420), (1370, 147684202), (1445, 140018932), (1970, 102704242), (2329, 86873060), (2594, 77998210), (2740, 73842101), (2890, 70009466), (3349, 60414260), (3940, 51352121), (4658, 43436530), (5188, 38999105), (5780, 35004733), (6485, 31199284), (6698, 30207130), (9316, 21718265), (11645, 17374612), (12970, 15599642), (13396, 15103565), (16745, 12082852), (22049, 9176260), (23290, 8687306), (25940, 7799821), (26989, 7496660), (33490, 6041426), (39593, 5110180), (44098, 4588130), (46580, 4343653), (53978, 3748330), (56933, 3553780), (66980, 3020713), (79186, 2555090), (88196, 2294065), (107956, 1874165), (110245, 1835252), (113866, 1776890), (134945, 1499332), (158372, 1277545), (177689, 1138660), (197965, 1022036), (220490, 917626), (227732, 888445), (255509, 791860), (269890, 749666), (284665, 710756), (355378, 569330), (374833, 539780), (395930, 511018), (440980, 458813)]