171870972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12107}}^1$

素因数の和:12147

約数の個数: 72

約数和(自身を含む): 496331136

約数和(自身を除く): 324460164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 12107, 14196, 24214, 36321, 48428, 72642, 84749, 145284, 157391, 169498, 254247, 314782, 338996, 472173, 508494, 629564, 944346, 1016988, 1101737, 1888692, 2046083, 2203474, 3305211, 4092166, 4406948, 6138249, 6610422, 8184332, 12276498, 13220844, 14322581, 24552996, 28645162, 42967743, 57290324, 85935486, 171870972]

約数ペア:

[(1, 171870972), (2, 85935486), (3, 57290324), (4, 42967743), (6, 28645162), (7, 24552996), (12, 14322581), (13, 13220844), (14, 12276498), (21, 8184332), (26, 6610422), (28, 6138249), (39, 4406948), (42, 4092166), (52, 3305211), (78, 2203474), (84, 2046083), (91, 1888692), (156, 1101737), (169, 1016988), (182, 944346), (273, 629564), (338, 508494), (364, 472173), (507, 338996), (546, 314782), (676, 254247), (1014, 169498), (1092, 157391), (1183, 145284), (2028, 84749), (2366, 72642), (3549, 48428), (4732, 36321), (7098, 24214), (12107, 14196)]