201249648

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 584962560

約数和(自身を除く): 383712912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 89, 123, 144, 164, 178, 246, 267, 328, 356, 369, 383, 492, 534, 656, 712, 738, 766, 801, 984, 1068, 1149, 1424, 1476, 1532, 1602, 1968, 2136, 2298, 2952, 3064, 3204, 3447, 3649, 4272, 4596, 5904, 6128, 6408, 6894, 7298, 9192, 10947, 12816, 13788, 14596, 15703, 18384, 21894, 27576, 29192, 31406, 32841, 34087, 43788, 47109, 55152, 58384, 62812, 65682, 68174, 87576, 94218, 102261, 125624, 131364, 136348, 141327, 175152, 188436, 204522, 251248, 262728, 272696, 282654, 306783, 376872, 409044, 525456, 545392, 565308, 613566, 753744, 818088, 1130616, 1227132, 1397567, 1636176, 2261232, 2454264, 2795134, 4192701, 4908528, 5590268, 8385402, 11180536, 12578103, 16770804, 22361072, 25156206, 33541608, 50312412, 67083216, 100624824, 201249648]

約数ペア:

[(1, 201249648), (2, 100624824), (3, 67083216), (4, 50312412), (6, 33541608), (8, 25156206), (9, 22361072), (12, 16770804), (16, 12578103), (18, 11180536), (24, 8385402), (36, 5590268), (41, 4908528), (48, 4192701), (72, 2795134), (82, 2454264), (89, 2261232), (123, 1636176), (144, 1397567), (164, 1227132), (178, 1130616), (246, 818088), (267, 753744), (328, 613566), (356, 565308), (369, 545392), (383, 525456), (492, 409044), (534, 376872), (656, 306783), (712, 282654), (738, 272696), (766, 262728), (801, 251248), (984, 204522), (1068, 188436), (1149, 175152), (1424, 141327), (1476, 136348), (1532, 131364), (1602, 125624), (1968, 102261), (2136, 94218), (2298, 87576), (2952, 68174), (3064, 65682), (3204, 62812), (3447, 58384), (3649, 55152), (4272, 47109), (4596, 43788), (5904, 34087), (6128, 32841), (6408, 31406), (6894, 29192), (7298, 27576), (9192, 21894), (10947, 18384), (12816, 15703), (13788, 14596)]