178164844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 384072192

約数和(自身を除く): 205907348

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 71, 82, 107, 142, 143, 164, 214, 284, 286, 428, 451, 533, 572, 781, 902, 923, 1066, 1177, 1391, 1562, 1804, 1846, 2132, 2354, 2782, 2911, 3124, 3692, 4387, 4708, 5564, 5822, 5863, 7597, 8774, 10153, 11644, 11726, 15194, 15301, 17548, 20306, 23452, 30388, 30602, 32021, 37843, 40612, 48257, 57031, 61204, 64042, 75686, 83567, 96514, 98761, 114062, 128084, 151372, 167134, 193028, 197522, 228124, 311477, 334268, 395044, 416273, 622954, 627341, 832546, 1086371, 1245908, 1254682, 1665092, 2172742, 2509364, 3426247, 4049201, 4345484, 6852494, 8098402, 13704988, 16196804, 44541211, 89082422, 178164844]

約数ペア:

[(1, 178164844), (2, 89082422), (4, 44541211), (11, 16196804), (13, 13704988), (22, 8098402), (26, 6852494), (41, 4345484), (44, 4049201), (52, 3426247), (71, 2509364), (82, 2172742), (107, 1665092), (142, 1254682), (143, 1245908), (164, 1086371), (214, 832546), (284, 627341), (286, 622954), (428, 416273), (451, 395044), (533, 334268), (572, 311477), (781, 228124), (902, 197522), (923, 193028), (1066, 167134), (1177, 151372), (1391, 128084), (1562, 114062), (1804, 98761), (1846, 96514), (2132, 83567), (2354, 75686), (2782, 64042), (2911, 61204), (3124, 57031), (3692, 48257), (4387, 40612), (4708, 37843), (5564, 32021), (5822, 30602), (5863, 30388), (7597, 23452), (8774, 20306), (10153, 17548), (11644, 15301), (11726, 15194)]