156897468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 499000320

約数和(自身を除く): 342102852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1019, 1092, 1222, 1316, 1638, 1692, 1833, 1974, 2038, 2444, 2961, 3057, 3276, 3666, 3948, 4076, 4277, 5499, 5922, 6114, 7133, 7332, 8554, 9171, 10998, 11844, 12228, 12831, 13247, 14266, 17108, 18342, 21399, 21996, 25662, 26494, 28532, 36684, 38493, 39741, 42798, 47893, 51324, 52988, 64197, 76986, 79482, 85596, 92729, 95786, 119223, 128394, 143679, 153972, 158964, 185458, 191572, 238446, 256788, 278187, 287358, 335251, 370916, 431037, 476892, 556374, 574716, 622609, 670502, 834561, 862074, 1005753, 1112748, 1245218, 1341004, 1669122, 1724148, 1867827, 2011506, 2490436, 3017259, 3338244, 3735654, 4023012, 4358263, 5603481, 6034518, 7471308, 8716526, 11206962, 12069036, 13074789, 17433052, 22413924, 26149578, 39224367, 52299156, 78448734, 156897468]

約数ペア:

[(1, 156897468), (2, 78448734), (3, 52299156), (4, 39224367), (6, 26149578), (7, 22413924), (9, 17433052), (12, 13074789), (13, 12069036), (14, 11206962), (18, 8716526), (21, 7471308), (26, 6034518), (28, 5603481), (36, 4358263), (39, 4023012), (42, 3735654), (47, 3338244), (52, 3017259), (63, 2490436), (78, 2011506), (84, 1867827), (91, 1724148), (94, 1669122), (117, 1341004), (126, 1245218), (141, 1112748), (156, 1005753), (182, 862074), (188, 834561), (234, 670502), (252, 622609), (273, 574716), (282, 556374), (329, 476892), (364, 431037), (423, 370916), (468, 335251), (546, 287358), (564, 278187), (611, 256788), (658, 238446), (819, 191572), (846, 185458), (987, 158964), (1019, 153972), (1092, 143679), (1222, 128394), (1316, 119223), (1638, 95786), (1692, 92729), (1833, 85596), (1974, 79482), (2038, 76986), (2444, 64197), (2961, 52988), (3057, 51324), (3276, 47893), (3666, 42798), (3948, 39741), (4076, 38493), (4277, 36684), (5499, 28532), (5922, 26494), (6114, 25662), (7133, 21996), (7332, 21399), (8554, 18342), (9171, 17108), (10998, 14266), (11844, 13247), (12228, 12831)]