208279344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 678956544

約数和(自身を除く): 470677200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1163, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2326, 3198, 3444, 3489, 3731, 4264, 4368, 4592, 4652, 6396, 6888, 6978, 7462, 8141, 8528, 9304, 11193, 12792, 13776, 13956, 14924, 15119, 16282, 18608, 22386, 24423, 25584, 27912, 29848, 30238, 32564, 44772, 45357, 47683, 48846, 55824, 59696, 60476, 65128, 89544, 90714, 95366, 97692, 105833, 120952, 130256, 143049, 179088, 181428, 190732, 195384, 211666, 241904, 286098, 317499, 333781, 362856, 381464, 390768, 423332, 572196, 619879, 634998, 667562, 725712, 762928, 846664, 1001343, 1144392, 1239758, 1269996, 1335124, 1693328, 1859637, 2002686, 2288784, 2479516, 2539992, 2670248, 3719274, 4005372, 4339153, 4959032, 5079984, 5340496, 7438548, 8010744, 8678306, 9918064, 13017459, 14877096, 16021488, 17356612, 26034918, 29754192, 34713224, 52069836, 69426448, 104139672, 208279344]

約数ペア:

[(1, 208279344), (2, 104139672), (3, 69426448), (4, 52069836), (6, 34713224), (7, 29754192), (8, 26034918), (12, 17356612), (13, 16021488), (14, 14877096), (16, 13017459), (21, 9918064), (24, 8678306), (26, 8010744), (28, 7438548), (39, 5340496), (41, 5079984), (42, 4959032), (48, 4339153), (52, 4005372), (56, 3719274), (78, 2670248), (82, 2539992), (84, 2479516), (91, 2288784), (104, 2002686), (112, 1859637), (123, 1693328), (156, 1335124), (164, 1269996), (168, 1239758), (182, 1144392), (208, 1001343), (246, 846664), (273, 762928), (287, 725712), (312, 667562), (328, 634998), (336, 619879), (364, 572196), (492, 423332), (533, 390768), (546, 381464), (574, 362856), (624, 333781), (656, 317499), (728, 286098), (861, 241904), (984, 211666), (1066, 195384), (1092, 190732), (1148, 181428), (1163, 179088), (1456, 143049), (1599, 130256), (1722, 120952), (1968, 105833), (2132, 97692), (2184, 95366), (2296, 90714), (2326, 89544), (3198, 65128), (3444, 60476), (3489, 59696), (3731, 55824), (4264, 48846), (4368, 47683), (4592, 45357), (4652, 44772), (6396, 32564), (6888, 30238), (6978, 29848), (7462, 27912), (8141, 25584), (8528, 24423), (9304, 22386), (11193, 18608), (12792, 16282), (13776, 15119), (13956, 14924)]