156970901942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{2207}}^1$

素因数の和:2781

約数の個数: 64

約数和(自身を含む): 258177024000

約数和(自身を除く): 101206122058

約数列:

[1, 2, 19, 31, 38, 62, 173, 346, 349, 589, 698, 1178, 2207, 3287, 4414, 5363, 6574, 6631, 10726, 10819, 13262, 21638, 41933, 60377, 68417, 83866, 101897, 120754, 136834, 203794, 205561, 381811, 411122, 763622, 770243, 1147163, 1299923, 1540486, 1871687, 2294326, 2599846, 3743374, 7254409, 11836141, 14508818, 14634617, 23672282, 23877533, 29269234, 35562053, 47755066, 71124106, 133252039, 224886679, 266504078, 449773358, 453673127, 907346254, 2531788741, 4130813209, 5063577482, 8261626418, 78485450971, 156970901942]

約数ペア:

[(1, 156970901942), (2, 78485450971), (19, 8261626418), (31, 5063577482), (38, 4130813209), (62, 2531788741), (173, 907346254), (346, 453673127), (349, 449773358), (589, 266504078), (698, 224886679), (1178, 133252039), (2207, 71124106), (3287, 47755066), (4414, 35562053), (5363, 29269234), (6574, 23877533), (6631, 23672282), (10726, 14634617), (10819, 14508818), (13262, 11836141), (21638, 7254409), (41933, 3743374), (60377, 2599846), (68417, 2294326), (83866, 1871687), (101897, 1540486), (120754, 1299923), (136834, 1147163), (203794, 770243), (205561, 763622), (381811, 411122)]