156993844

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 348364800

約数和(自身を除く): 191370956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 127, 196, 212, 238, 254, 343, 371, 476, 508, 686, 742, 833, 889, 901, 1372, 1484, 1666, 1778, 1802, 2159, 2597, 3332, 3556, 3604, 4318, 5194, 5831, 6223, 6307, 6731, 8636, 10388, 11662, 12446, 12614, 13462, 15113, 18179, 23324, 24892, 25228, 26924, 30226, 36358, 43561, 44149, 47117, 60452, 72716, 87122, 88298, 94234, 105791, 114427, 174244, 176596, 188468, 211582, 228854, 309043, 329819, 423164, 457708, 618086, 659638, 740537, 800989, 1236172, 1319276, 1481074, 1601978, 2308733, 2962148, 3203956, 4617466, 5606923, 9234932, 11213846, 22427692, 39248461, 78496922, 156993844]

約数ペア:

[(1, 156993844), (2, 78496922), (4, 39248461), (7, 22427692), (14, 11213846), (17, 9234932), (28, 5606923), (34, 4617466), (49, 3203956), (53, 2962148), (68, 2308733), (98, 1601978), (106, 1481074), (119, 1319276), (127, 1236172), (196, 800989), (212, 740537), (238, 659638), (254, 618086), (343, 457708), (371, 423164), (476, 329819), (508, 309043), (686, 228854), (742, 211582), (833, 188468), (889, 176596), (901, 174244), (1372, 114427), (1484, 105791), (1666, 94234), (1778, 88298), (1802, 87122), (2159, 72716), (2597, 60452), (3332, 47117), (3556, 44149), (3604, 43561), (4318, 36358), (5194, 30226), (5831, 26924), (6223, 25228), (6307, 24892), (6731, 23324), (8636, 18179), (10388, 15113), (11662, 13462), (12446, 12614)]