138613628140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1\times {\mathrm{8389}}^1$

素因数の和:9131

約数の個数: 96

約数和(自身を含む): 317074343040

約数和(自身を除く): 178460714900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 617, 1030, 1234, 1339, 2060, 2468, 2678, 3085, 5356, 6170, 6695, 8021, 8389, 12340, 13390, 16042, 16778, 26780, 32084, 33556, 40105, 41945, 63551, 80210, 83890, 109057, 127102, 160420, 167780, 218114, 254204, 317755, 436228, 545285, 635510, 826163, 864067, 1090570, 1271020, 1652326, 1728134, 2181140, 3304652, 3456268, 4130815, 4320335, 5176013, 8261630, 8640670, 10352026, 11232871, 16523260, 17281340, 20704052, 22465742, 25880065, 44931484, 51760130, 56164355, 67288169, 103520260, 112328710, 134576338, 224657420, 269152676, 336440845, 533129339, 672881690, 1066258678, 1345763380, 2132517356, 2665646695, 5331293390, 6930681407, 10662586780, 13861362814, 27722725628, 34653407035, 69306814070, 138613628140]

約数ペア:

[(1, 138613628140), (2, 69306814070), (4, 34653407035), (5, 27722725628), (10, 13861362814), (13, 10662586780), (20, 6930681407), (26, 5331293390), (52, 2665646695), (65, 2132517356), (103, 1345763380), (130, 1066258678), (206, 672881690), (260, 533129339), (412, 336440845), (515, 269152676), (617, 224657420), (1030, 134576338), (1234, 112328710), (1339, 103520260), (2060, 67288169), (2468, 56164355), (2678, 51760130), (3085, 44931484), (5356, 25880065), (6170, 22465742), (6695, 20704052), (8021, 17281340), (8389, 16523260), (12340, 11232871), (13390, 10352026), (16042, 8640670), (16778, 8261630), (26780, 5176013), (32084, 4320335), (33556, 4130815), (40105, 3456268), (41945, 3304652), (63551, 2181140), (80210, 1728134), (83890, 1652326), (109057, 1271020), (127102, 1090570), (160420, 864067), (167780, 826163), (218114, 635510), (254204, 545285), (317755, 436228)]