181297424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 466255872

約数和(自身を除く): 284958448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 47, 56, 62, 77, 88, 94, 101, 112, 124, 154, 176, 188, 202, 217, 248, 308, 329, 341, 376, 404, 434, 496, 517, 616, 658, 682, 707, 752, 808, 868, 1034, 1111, 1232, 1316, 1364, 1414, 1457, 1616, 1736, 2068, 2222, 2387, 2632, 2728, 2828, 2914, 3131, 3472, 3619, 4136, 4444, 4747, 4774, 5264, 5456, 5656, 5828, 6262, 7238, 7777, 8272, 8888, 9494, 9548, 10199, 11312, 11656, 12524, 14476, 15554, 16027, 17776, 18988, 19096, 20398, 21917, 23312, 25048, 28952, 31108, 32054, 33229, 34441, 37976, 38192, 40796, 43834, 50096, 52217, 57904, 62216, 64108, 66458, 68882, 75952, 81592, 87668, 104434, 112189, 124432, 128216, 132916, 137764, 147157, 163184, 175336, 208868, 224378, 241087, 256432, 265832, 275528, 294314, 350672, 365519, 417736, 448756, 482174, 531664, 551056, 588628, 731038, 835472, 897512, 964348, 1030099, 1177256, 1462076, 1618727, 1795024, 1928696, 2060198, 2354512, 2924152, 3237454, 3857392, 4120396, 5848304, 6474908, 8240792, 11331089, 12949816, 16481584, 22662178, 25899632, 45324356, 90648712, 181297424]

約数ペア:

[(1, 181297424), (2, 90648712), (4, 45324356), (7, 25899632), (8, 22662178), (11, 16481584), (14, 12949816), (16, 11331089), (22, 8240792), (28, 6474908), (31, 5848304), (44, 4120396), (47, 3857392), (56, 3237454), (62, 2924152), (77, 2354512), (88, 2060198), (94, 1928696), (101, 1795024), (112, 1618727), (124, 1462076), (154, 1177256), (176, 1030099), (188, 964348), (202, 897512), (217, 835472), (248, 731038), (308, 588628), (329, 551056), (341, 531664), (376, 482174), (404, 448756), (434, 417736), (496, 365519), (517, 350672), (616, 294314), (658, 275528), (682, 265832), (707, 256432), (752, 241087), (808, 224378), (868, 208868), (1034, 175336), (1111, 163184), (1232, 147157), (1316, 137764), (1364, 132916), (1414, 128216), (1457, 124432), (1616, 112189), (1736, 104434), (2068, 87668), (2222, 81592), (2387, 75952), (2632, 68882), (2728, 66458), (2828, 64108), (2914, 62216), (3131, 57904), (3472, 52217), (3619, 50096), (4136, 43834), (4444, 40796), (4747, 38192), (4774, 37976), (5264, 34441), (5456, 33229), (5656, 32054), (5828, 31108), (6262, 28952), (7238, 25048), (7777, 23312), (8272, 21917), (8888, 20398), (9494, 19096), (9548, 18988), (10199, 17776), (11312, 16027), (11656, 15554), (12524, 14476)]