170671984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 401363200

約数和(自身を除く): 230691216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 139, 152, 266, 278, 304, 532, 556, 577, 973, 1064, 1112, 1154, 1946, 2128, 2224, 2308, 2641, 3892, 4039, 4616, 5282, 7784, 8078, 9232, 10564, 10963, 15568, 16156, 18487, 21128, 21926, 32312, 36974, 42256, 43852, 64624, 73948, 76741, 80203, 87704, 147896, 153482, 160406, 175408, 295792, 306964, 320812, 561421, 613928, 641624, 1122842, 1227856, 1283248, 1523857, 2245684, 3047714, 4491368, 6095428, 8982736, 10666999, 12190856, 21333998, 24381712, 42667996, 85335992, 170671984]

約数ペア:

[(1, 170671984), (2, 85335992), (4, 42667996), (7, 24381712), (8, 21333998), (14, 12190856), (16, 10666999), (19, 8982736), (28, 6095428), (38, 4491368), (56, 3047714), (76, 2245684), (112, 1523857), (133, 1283248), (139, 1227856), (152, 1122842), (266, 641624), (278, 613928), (304, 561421), (532, 320812), (556, 306964), (577, 295792), (973, 175408), (1064, 160406), (1112, 153482), (1154, 147896), (1946, 87704), (2128, 80203), (2224, 76741), (2308, 73948), (2641, 64624), (3892, 43852), (4039, 42256), (4616, 36974), (5282, 32312), (7784, 21926), (8078, 21128), (9232, 18487), (10564, 16156), (10963, 15568)]