156123408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1685

約数の個数: 120

約数和(自身を含む): 480906720

約数和(自身を除く): 324783312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 49, 56, 82, 84, 98, 112, 123, 147, 164, 168, 196, 246, 287, 294, 328, 336, 392, 492, 574, 588, 656, 784, 861, 984, 1148, 1176, 1619, 1722, 1968, 2009, 2296, 2352, 3238, 3444, 4018, 4592, 4857, 6027, 6476, 6888, 8036, 9714, 11333, 12054, 12952, 13776, 16072, 19428, 22666, 24108, 25904, 32144, 33999, 38856, 45332, 48216, 66379, 67998, 77712, 79331, 90664, 96432, 132758, 135996, 158662, 181328, 199137, 237993, 265516, 271992, 317324, 398274, 464653, 475986, 531032, 543984, 634648, 796548, 929306, 951972, 1062064, 1269296, 1393959, 1593096, 1858612, 1903944, 2787918, 3186192, 3252571, 3717224, 3807888, 5575836, 6505142, 7434448, 9757713, 11151672, 13010284, 19515426, 22303344, 26020568, 39030852, 52041136, 78061704, 156123408]

約数ペア:

[(1, 156123408), (2, 78061704), (3, 52041136), (4, 39030852), (6, 26020568), (7, 22303344), (8, 19515426), (12, 13010284), (14, 11151672), (16, 9757713), (21, 7434448), (24, 6505142), (28, 5575836), (41, 3807888), (42, 3717224), (48, 3252571), (49, 3186192), (56, 2787918), (82, 1903944), (84, 1858612), (98, 1593096), (112, 1393959), (123, 1269296), (147, 1062064), (164, 951972), (168, 929306), (196, 796548), (246, 634648), (287, 543984), (294, 531032), (328, 475986), (336, 464653), (392, 398274), (492, 317324), (574, 271992), (588, 265516), (656, 237993), (784, 199137), (861, 181328), (984, 158662), (1148, 135996), (1176, 132758), (1619, 96432), (1722, 90664), (1968, 79331), (2009, 77712), (2296, 67998), (2352, 66379), (3238, 48216), (3444, 45332), (4018, 38856), (4592, 33999), (4857, 32144), (6027, 25904), (6476, 24108), (6888, 22666), (8036, 19428), (9714, 16072), (11333, 13776), (12054, 12952)]