157428756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 440294400

約数和(自身を除く): 282865644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 59, 76, 83, 94, 114, 118, 141, 166, 171, 177, 188, 228, 236, 249, 282, 332, 342, 354, 423, 498, 531, 564, 684, 708, 747, 846, 893, 996, 1062, 1121, 1494, 1577, 1692, 1786, 2124, 2242, 2679, 2773, 2988, 3154, 3363, 3572, 3901, 4484, 4731, 4897, 5358, 5546, 6308, 6726, 7802, 8037, 8319, 9462, 9794, 10089, 10716, 11092, 11703, 13452, 14193, 14691, 15604, 16074, 16638, 18924, 19588, 20178, 23406, 24957, 28386, 29382, 32148, 33276, 35109, 40356, 44073, 46812, 49914, 52687, 56772, 58764, 70218, 74119, 88146, 93043, 99828, 105374, 140436, 148238, 158061, 176292, 186086, 210748, 222357, 230159, 279129, 296476, 316122, 372172, 444714, 460318, 474183, 558258, 632244, 667071, 690477, 837387, 889428, 920636, 948366, 1116516, 1334142, 1380954, 1674774, 1896732, 2071431, 2668284, 2761908, 3349548, 4142862, 4373021, 8285724, 8746042, 13119063, 17492084, 26238126, 39357189, 52476252, 78714378, 157428756]

約数ペア:

[(1, 157428756), (2, 78714378), (3, 52476252), (4, 39357189), (6, 26238126), (9, 17492084), (12, 13119063), (18, 8746042), (19, 8285724), (36, 4373021), (38, 4142862), (47, 3349548), (57, 2761908), (59, 2668284), (76, 2071431), (83, 1896732), (94, 1674774), (114, 1380954), (118, 1334142), (141, 1116516), (166, 948366), (171, 920636), (177, 889428), (188, 837387), (228, 690477), (236, 667071), (249, 632244), (282, 558258), (332, 474183), (342, 460318), (354, 444714), (423, 372172), (498, 316122), (531, 296476), (564, 279129), (684, 230159), (708, 222357), (747, 210748), (846, 186086), (893, 176292), (996, 158061), (1062, 148238), (1121, 140436), (1494, 105374), (1577, 99828), (1692, 93043), (1786, 88146), (2124, 74119), (2242, 70218), (2679, 58764), (2773, 56772), (2988, 52687), (3154, 49914), (3363, 46812), (3572, 44073), (3901, 40356), (4484, 35109), (4731, 33276), (4897, 32148), (5358, 29382), (5546, 28386), (6308, 24957), (6726, 23406), (7802, 20178), (8037, 19588), (8319, 18924), (9462, 16638), (9794, 16074), (10089, 15604), (10716, 14691), (11092, 14193), (11703, 13452)]