156955431516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2496587}}^1$

素因数の和:2496651

約数の個数: 72

約数和(自身を含む): 409360541184

約数和(自身を除く): 252405109668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 10478, 15717, 20956, 31434, 62868, 2496587, 4993174, 7489761, 9986348, 14979522, 29959044, 32455631, 64911262, 77394197, 97366893, 129822524, 154788394, 194733786, 232182591, 309576788, 389467572, 421923203, 464365182, 843846406, 928730364, 1006124561, 1265769609, 1687692812, 2012249122, 2531539218, 3018373683, 4024498244, 5063078436, 6036747366, 12073494732, 13079619293, 26159238586, 39238857879, 52318477172, 78477715758, 156955431516]

約数ペア:

[(1, 156955431516), (2, 78477715758), (3, 52318477172), (4, 39238857879), (6, 26159238586), (12, 13079619293), (13, 12073494732), (26, 6036747366), (31, 5063078436), (39, 4024498244), (52, 3018373683), (62, 2531539218), (78, 2012249122), (93, 1687692812), (124, 1265769609), (156, 1006124561), (169, 928730364), (186, 843846406), (338, 464365182), (372, 421923203), (403, 389467572), (507, 309576788), (676, 232182591), (806, 194733786), (1014, 154788394), (1209, 129822524), (1612, 97366893), (2028, 77394197), (2418, 64911262), (4836, 32455631), (5239, 29959044), (10478, 14979522), (15717, 9986348), (20956, 7489761), (31434, 4993174), (62868, 2496587)]