128206970928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1615837}}^1$

素因数の和:1615899

約数の個数: 120

約数和(自身を含む): 390709628400

約数和(自身を除く): 262502657472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 3306, 4176, 4408, 4959, 6612, 8816, 9918, 13224, 19836, 26448, 39672, 79344, 1615837, 3231674, 4847511, 6463348, 9695022, 12926696, 14542533, 19390044, 25853392, 29085066, 30700903, 38780088, 46859273, 58170132, 61401806, 77560176, 92102709, 93718546, 116340264, 122803612, 140577819, 184205418, 187437092, 232680528, 245607224, 276308127, 281155638, 368410836, 374874184, 421733457, 491214448, 552616254, 562311276, 736821672, 749748368, 843466914, 890326187, 1105232508, 1124622552, 1473643344, 1686933828, 1780652374, 2210465016, 2249245104, 2670978561, 3373867656, 3561304748, 4420930032, 5341957122, 6747735312, 7122609496, 8012935683, 10683914244, 14245218992, 16025871366, 21367828488, 32051742732, 42735656976, 64103485464, 128206970928]

約数ペア:

[(1, 128206970928), (2, 64103485464), (3, 42735656976), (4, 32051742732), (6, 21367828488), (8, 16025871366), (9, 14245218992), (12, 10683914244), (16, 8012935683), (18, 7122609496), (19, 6747735312), (24, 5341957122), (29, 4420930032), (36, 3561304748), (38, 3373867656), (48, 2670978561), (57, 2249245104), (58, 2210465016), (72, 1780652374), (76, 1686933828), (87, 1473643344), (114, 1124622552), (116, 1105232508), (144, 890326187), (152, 843466914), (171, 749748368), (174, 736821672), (228, 562311276), (232, 552616254), (261, 491214448), (304, 421733457), (342, 374874184), (348, 368410836), (456, 281155638), (464, 276308127), (522, 245607224), (551, 232680528), (684, 187437092), (696, 184205418), (912, 140577819), (1044, 122803612), (1102, 116340264), (1368, 93718546), (1392, 92102709), (1653, 77560176), (2088, 61401806), (2204, 58170132), (2736, 46859273), (3306, 38780088), (4176, 30700903), (4408, 29085066), (4959, 25853392), (6612, 19390044), (8816, 14542533), (9918, 12926696), (13224, 9695022), (19836, 6463348), (26448, 4847511), (39672, 3231674), (79344, 1615837)]