128072352

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 351086400

約数和(自身を除く): 223014048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 179, 232, 257, 348, 358, 464, 514, 537, 696, 716, 771, 928, 1028, 1074, 1392, 1432, 1542, 2056, 2148, 2784, 2864, 3084, 4112, 4296, 5191, 5728, 6168, 7453, 8224, 8592, 10382, 12336, 14906, 15573, 17184, 20764, 22359, 24672, 29812, 31146, 41528, 44718, 46003, 59624, 62292, 83056, 89436, 92006, 119248, 124584, 138009, 166112, 178872, 184012, 238496, 249168, 276018, 357744, 368024, 498336, 552036, 715488, 736048, 1104072, 1334087, 1472096, 2208144, 2668174, 4002261, 4416288, 5336348, 8004522, 10672696, 16009044, 21345392, 32018088, 42690784, 64036176, 128072352]

約数ペア:

[(1, 128072352), (2, 64036176), (3, 42690784), (4, 32018088), (6, 21345392), (8, 16009044), (12, 10672696), (16, 8004522), (24, 5336348), (29, 4416288), (32, 4002261), (48, 2668174), (58, 2208144), (87, 1472096), (96, 1334087), (116, 1104072), (174, 736048), (179, 715488), (232, 552036), (257, 498336), (348, 368024), (358, 357744), (464, 276018), (514, 249168), (537, 238496), (696, 184012), (716, 178872), (771, 166112), (928, 138009), (1028, 124584), (1074, 119248), (1392, 92006), (1432, 89436), (1542, 83056), (2056, 62292), (2148, 59624), (2784, 46003), (2864, 44718), (3084, 41528), (4112, 31146), (4296, 29812), (5191, 24672), (5728, 22359), (6168, 20764), (7453, 17184), (8224, 15573), (8592, 14906), (10382, 12336)]