156415584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 460422144

約数和(自身を除く): 304006560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 169, 186, 208, 248, 311, 312, 338, 372, 403, 416, 496, 507, 622, 624, 676, 744, 806, 933, 992, 1014, 1209, 1244, 1248, 1352, 1488, 1612, 1866, 2028, 2418, 2488, 2704, 2976, 3224, 3732, 4043, 4056, 4836, 4976, 5239, 5408, 6448, 7464, 8086, 8112, 9641, 9672, 9952, 10478, 12129, 12896, 14928, 15717, 16172, 16224, 19282, 19344, 20956, 24258, 28923, 29856, 31434, 32344, 38564, 38688, 41912, 48516, 52559, 57846, 62868, 64688, 77128, 83824, 97032, 105118, 115692, 125333, 125736, 129376, 154256, 157677, 167648, 194064, 210236, 231384, 250666, 251472, 308512, 315354, 375999, 388128, 420472, 462768, 501332, 502944, 630708, 751998, 840944, 925536, 1002664, 1261416, 1503996, 1629329, 1681888, 2005328, 2522832, 3007992, 3258658, 4010656, 4887987, 5045664, 6015984, 6517316, 9775974, 12031968, 13034632, 19551948, 26069264, 39103896, 52138528, 78207792, 156415584]

約数ペア:

[(1, 156415584), (2, 78207792), (3, 52138528), (4, 39103896), (6, 26069264), (8, 19551948), (12, 13034632), (13, 12031968), (16, 9775974), (24, 6517316), (26, 6015984), (31, 5045664), (32, 4887987), (39, 4010656), (48, 3258658), (52, 3007992), (62, 2522832), (78, 2005328), (93, 1681888), (96, 1629329), (104, 1503996), (124, 1261416), (156, 1002664), (169, 925536), (186, 840944), (208, 751998), (248, 630708), (311, 502944), (312, 501332), (338, 462768), (372, 420472), (403, 388128), (416, 375999), (496, 315354), (507, 308512), (622, 251472), (624, 250666), (676, 231384), (744, 210236), (806, 194064), (933, 167648), (992, 157677), (1014, 154256), (1209, 129376), (1244, 125736), (1248, 125333), (1352, 115692), (1488, 105118), (1612, 97032), (1866, 83824), (2028, 77128), (2418, 64688), (2488, 62868), (2704, 57846), (2976, 52559), (3224, 48516), (3732, 41912), (4043, 38688), (4056, 38564), (4836, 32344), (4976, 31434), (5239, 29856), (5408, 28923), (6448, 24258), (7464, 20956), (8086, 19344), (8112, 19282), (9641, 16224), (9672, 16172), (9952, 15717), (10478, 14928), (12129, 12896)]