156977475628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^2\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 290789930592

約数和(自身を除く): 133812454964

約数列:

[1, 2, 4, 23, 46, 92, 167, 193, 317, 334, 386, 634, 668, 772, 1268, 3841, 4439, 7291, 7682, 8878, 14582, 15364, 17756, 27889, 29164, 32231, 52939, 55778, 61181, 64462, 105878, 111556, 122362, 128924, 211756, 244724, 641447, 741313, 1217597, 1282894, 1407163, 1482626, 2435194, 2565788, 2814326, 2965252, 4870388, 5382577, 5628652, 8840813, 10217227, 10765154, 17681626, 20434454, 21530308, 35363252, 40868908, 123799271, 203338699, 234996221, 247598542, 406677398, 469992442, 495197084, 813354796, 939984884, 1706276909, 3412553818, 6825107636, 39244368907, 78488737814, 156977475628]

約数ペア:

[(1, 156977475628), (2, 78488737814), (4, 39244368907), (23, 6825107636), (46, 3412553818), (92, 1706276909), (167, 939984884), (193, 813354796), (317, 495197084), (334, 469992442), (386, 406677398), (634, 247598542), (668, 234996221), (772, 203338699), (1268, 123799271), (3841, 40868908), (4439, 35363252), (7291, 21530308), (7682, 20434454), (8878, 17681626), (14582, 10765154), (15364, 10217227), (17756, 8840813), (27889, 5628652), (29164, 5382577), (32231, 4870388), (52939, 2965252), (55778, 2814326), (61181, 2565788), (64462, 2435194), (105878, 1482626), (111556, 1407163), (122362, 1282894), (128924, 1217597), (211756, 741313), (244724, 641447)]