142275952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 369420800

約数和(自身を除く): 227144848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 112, 133, 139, 148, 152, 182, 208, 247, 259, 266, 278, 296, 304, 364, 481, 494, 518, 532, 556, 592, 703, 728, 962, 973, 988, 1036, 1064, 1112, 1406, 1456, 1729, 1807, 1924, 1946, 1976, 2072, 2128, 2224, 2641, 2812, 3367, 3458, 3614, 3848, 3892, 3952, 4144, 4921, 5143, 5282, 5624, 6734, 6916, 7228, 7696, 7784, 9139, 9842, 10286, 10564, 11248, 12649, 13468, 13832, 14456, 15568, 18278, 18487, 19684, 20572, 21128, 25298, 26936, 27664, 28912, 34333, 36001, 36556, 36974, 39368, 41144, 42256, 50596, 53872, 63973, 66859, 68666, 72002, 73112, 73948, 78736, 82288, 97717, 101192, 127946, 133718, 137332, 144004, 146224, 147896, 195434, 202384, 240331, 255892, 267436, 274664, 288008, 295792, 390868, 468013, 480662, 511784, 534872, 549328, 576016, 684019, 781736, 936026, 961324, 1023568, 1069744, 1270321, 1368038, 1563472, 1872052, 1922648, 2540642, 2736076, 3744104, 3845296, 5081284, 5472152, 7488208, 8892247, 10162568, 10944304, 17784494, 20325136, 35568988, 71137976, 142275952]

約数ペア:

[(1, 142275952), (2, 71137976), (4, 35568988), (7, 20325136), (8, 17784494), (13, 10944304), (14, 10162568), (16, 8892247), (19, 7488208), (26, 5472152), (28, 5081284), (37, 3845296), (38, 3744104), (52, 2736076), (56, 2540642), (74, 1922648), (76, 1872052), (91, 1563472), (104, 1368038), (112, 1270321), (133, 1069744), (139, 1023568), (148, 961324), (152, 936026), (182, 781736), (208, 684019), (247, 576016), (259, 549328), (266, 534872), (278, 511784), (296, 480662), (304, 468013), (364, 390868), (481, 295792), (494, 288008), (518, 274664), (532, 267436), (556, 255892), (592, 240331), (703, 202384), (728, 195434), (962, 147896), (973, 146224), (988, 144004), (1036, 137332), (1064, 133718), (1112, 127946), (1406, 101192), (1456, 97717), (1729, 82288), (1807, 78736), (1924, 73948), (1946, 73112), (1976, 72002), (2072, 68666), (2128, 66859), (2224, 63973), (2641, 53872), (2812, 50596), (3367, 42256), (3458, 41144), (3614, 39368), (3848, 36974), (3892, 36556), (3952, 36001), (4144, 34333), (4921, 28912), (5143, 27664), (5282, 26936), (5624, 25298), (6734, 21128), (6916, 20572), (7228, 19684), (7696, 18487), (7784, 18278), (9139, 15568), (9842, 14456), (10286, 13832), (10564, 13468), (11248, 12649)]