207218648

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 504336000

約数和(自身を除く): 297117352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 148, 157, 182, 196, 259, 296, 314, 343, 364, 392, 481, 518, 628, 637, 686, 728, 962, 1036, 1099, 1256, 1274, 1372, 1813, 1924, 2041, 2072, 2198, 2548, 2744, 3367, 3626, 3848, 4082, 4396, 4459, 5096, 5809, 6734, 7252, 7693, 8164, 8792, 8918, 11618, 12691, 13468, 14287, 14504, 15386, 16328, 17836, 23236, 23569, 25382, 26936, 28574, 30772, 35672, 40663, 46472, 47138, 50764, 53851, 57148, 61544, 75517, 81326, 94276, 100009, 101528, 107702, 114296, 151034, 162652, 164983, 188552, 200018, 215404, 284641, 302068, 325304, 329966, 400036, 430808, 528619, 569282, 604136, 659932, 700063, 800072, 1057238, 1138564, 1319864, 1400126, 1992487, 2114476, 2277128, 2800252, 3700333, 3984974, 4228952, 5600504, 7400666, 7969948, 14801332, 15939896, 25902331, 29602664, 51804662, 103609324, 207218648]

約数ペア:

[(1, 207218648), (2, 103609324), (4, 51804662), (7, 29602664), (8, 25902331), (13, 15939896), (14, 14801332), (26, 7969948), (28, 7400666), (37, 5600504), (49, 4228952), (52, 3984974), (56, 3700333), (74, 2800252), (91, 2277128), (98, 2114476), (104, 1992487), (148, 1400126), (157, 1319864), (182, 1138564), (196, 1057238), (259, 800072), (296, 700063), (314, 659932), (343, 604136), (364, 569282), (392, 528619), (481, 430808), (518, 400036), (628, 329966), (637, 325304), (686, 302068), (728, 284641), (962, 215404), (1036, 200018), (1099, 188552), (1256, 164983), (1274, 162652), (1372, 151034), (1813, 114296), (1924, 107702), (2041, 101528), (2072, 100009), (2198, 94276), (2548, 81326), (2744, 75517), (3367, 61544), (3626, 57148), (3848, 53851), (4082, 50764), (4396, 47138), (4459, 46472), (5096, 40663), (5809, 35672), (6734, 30772), (7252, 28574), (7693, 26936), (8164, 25382), (8792, 23569), (8918, 23236), (11618, 17836), (12691, 16328), (13468, 15386), (14287, 14504)]