158156776804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 322738214400

約数和(自身を除く): 164581437596

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 169, 178, 221, 239, 338, 356, 442, 478, 647, 676, 884, 956, 1157, 1294, 1513, 2314, 2588, 2873, 3026, 3107, 4063, 4628, 5746, 6052, 6214, 8126, 8411, 10999, 11492, 12428, 15041, 16252, 16822, 19669, 21271, 21998, 30082, 33644, 39338, 40391, 42542, 43996, 52819, 57583, 60164, 78676, 80782, 85084, 105638, 109343, 115166, 142987, 154633, 161564, 211276, 218686, 230332, 255697, 276523, 285974, 309266, 361607, 437372, 511394, 553046, 571948, 618532, 686647, 723214, 748579, 978911, 1022788, 1106092, 1373294, 1446428, 1497158, 1858831, 1957822, 2010229, 2628761, 2746588, 2994316, 3594799, 3717662, 3915644, 4020458, 4700891, 5257522, 7189598, 7435324, 8040916, 9401782, 9731527, 10515044, 12725843, 13762337, 14379196, 18803564, 19463054, 25451686, 26132977, 27524674, 34173893, 38926108, 50903372, 52265954, 55049348, 61111583, 68347786, 104531908, 122223166, 136695572, 165435959, 178910381, 233959729, 244446332, 330871918, 357820762, 444260609, 467919458, 661743836, 715641524, 888521218, 935838916, 1777042436, 2325834953, 3041476477, 4651669906, 6082952954, 9303339812, 12165905908, 39539194201, 79078388402, 158156776804]

約数ペア:

[(1, 158156776804), (2, 79078388402), (4, 39539194201), (13, 12165905908), (17, 9303339812), (26, 6082952954), (34, 4651669906), (52, 3041476477), (68, 2325834953), (89, 1777042436), (169, 935838916), (178, 888521218), (221, 715641524), (239, 661743836), (338, 467919458), (356, 444260609), (442, 357820762), (478, 330871918), (647, 244446332), (676, 233959729), (884, 178910381), (956, 165435959), (1157, 136695572), (1294, 122223166), (1513, 104531908), (2314, 68347786), (2588, 61111583), (2873, 55049348), (3026, 52265954), (3107, 50903372), (4063, 38926108), (4628, 34173893), (5746, 27524674), (6052, 26132977), (6214, 25451686), (8126, 19463054), (8411, 18803564), (10999, 14379196), (11492, 13762337), (12428, 12725843), (15041, 10515044), (16252, 9731527), (16822, 9401782), (19669, 8040916), (21271, 7435324), (21998, 7189598), (30082, 5257522), (33644, 4700891), (39338, 4020458), (40391, 3915644), (42542, 3717662), (43996, 3594799), (52819, 2994316), (57583, 2746588), (60164, 2628761), (78676, 2010229), (80782, 1957822), (85084, 1858831), (105638, 1497158), (109343, 1446428), (115166, 1373294), (142987, 1106092), (154633, 1022788), (161564, 978911), (211276, 748579), (218686, 723214), (230332, 686647), (255697, 618532), (276523, 571948), (285974, 553046), (309266, 511394), (361607, 437372)]