159710148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 436502976

約数和(自身を除く): 276792828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1031, 1324, 1986, 2062, 2979, 3093, 3972, 4124, 4303, 5958, 6186, 8606, 9279, 11916, 12372, 12909, 13403, 17212, 18558, 25818, 26806, 37116, 38727, 40209, 51636, 53612, 77454, 80418, 120627, 154908, 160836, 241254, 341261, 482508, 682522, 1023783, 1365044, 2047566, 3071349, 4095132, 4436393, 6142698, 8872786, 12285396, 13309179, 17745572, 26618358, 39927537, 53236716, 79855074, 159710148]

約数ペア:

[(1, 159710148), (2, 79855074), (3, 53236716), (4, 39927537), (6, 26618358), (9, 17745572), (12, 13309179), (13, 12285396), (18, 8872786), (26, 6142698), (36, 4436393), (39, 4095132), (52, 3071349), (78, 2047566), (117, 1365044), (156, 1023783), (234, 682522), (331, 482508), (468, 341261), (662, 241254), (993, 160836), (1031, 154908), (1324, 120627), (1986, 80418), (2062, 77454), (2979, 53612), (3093, 51636), (3972, 40209), (4124, 38727), (4303, 37116), (5958, 26806), (6186, 25818), (8606, 18558), (9279, 17212), (11916, 13403), (12372, 12909)]