203566428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 586141920

約数和(自身を除く): 382575492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 53, 58, 78, 87, 106, 116, 117, 156, 159, 174, 212, 234, 261, 283, 318, 348, 377, 468, 477, 522, 566, 636, 689, 754, 849, 954, 1044, 1131, 1132, 1378, 1508, 1537, 1698, 1908, 2067, 2262, 2547, 2756, 3074, 3393, 3396, 3679, 4134, 4524, 4611, 5094, 6148, 6201, 6786, 7358, 8207, 8268, 9222, 10188, 11037, 12402, 13572, 13833, 14716, 14999, 16414, 18444, 19981, 22074, 24621, 24804, 27666, 29998, 32828, 33111, 39962, 44148, 44997, 49242, 55332, 59943, 59996, 66222, 73863, 79924, 89994, 98484, 106691, 119886, 132444, 134991, 147726, 179829, 179988, 194987, 213382, 239772, 269982, 295452, 320073, 359658, 389974, 426764, 434971, 539964, 584961, 640146, 719316, 779948, 869942, 960219, 1169922, 1280292, 1304913, 1739884, 1754883, 1920438, 2339844, 2609826, 3509766, 3840876, 3914739, 5219652, 5654623, 7019532, 7829478, 11309246, 15658956, 16963869, 22618492, 33927738, 50891607, 67855476, 101783214, 203566428]

約数ペア:

[(1, 203566428), (2, 101783214), (3, 67855476), (4, 50891607), (6, 33927738), (9, 22618492), (12, 16963869), (13, 15658956), (18, 11309246), (26, 7829478), (29, 7019532), (36, 5654623), (39, 5219652), (52, 3914739), (53, 3840876), (58, 3509766), (78, 2609826), (87, 2339844), (106, 1920438), (116, 1754883), (117, 1739884), (156, 1304913), (159, 1280292), (174, 1169922), (212, 960219), (234, 869942), (261, 779948), (283, 719316), (318, 640146), (348, 584961), (377, 539964), (468, 434971), (477, 426764), (522, 389974), (566, 359658), (636, 320073), (689, 295452), (754, 269982), (849, 239772), (954, 213382), (1044, 194987), (1131, 179988), (1132, 179829), (1378, 147726), (1508, 134991), (1537, 132444), (1698, 119886), (1908, 106691), (2067, 98484), (2262, 89994), (2547, 79924), (2756, 73863), (3074, 66222), (3393, 59996), (3396, 59943), (3679, 55332), (4134, 49242), (4524, 44997), (4611, 44148), (5094, 39962), (6148, 33111), (6201, 32828), (6786, 29998), (7358, 27666), (8207, 24804), (8268, 24621), (9222, 22074), (10188, 19981), (11037, 18444), (12402, 16414), (13572, 14999), (13833, 14716)]