173826380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 452995200

約数和(自身を除く): 279168820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 149, 182, 260, 298, 364, 455, 596, 641, 745, 910, 1043, 1282, 1490, 1820, 1937, 2086, 2564, 2980, 3205, 3874, 4172, 4487, 5215, 6410, 7748, 8333, 8974, 9685, 10430, 12820, 13559, 16666, 17948, 19370, 20860, 22435, 27118, 33332, 38740, 41665, 44870, 54236, 58331, 67795, 83330, 89740, 95509, 116662, 135590, 166660, 191018, 233324, 271180, 291655, 382036, 477545, 583310, 668563, 955090, 1166620, 1241617, 1337126, 1910180, 2483234, 2674252, 3342815, 4966468, 6208085, 6685630, 8691319, 12416170, 13371260, 17382638, 24832340, 34765276, 43456595, 86913190, 173826380]

約数ペア:

[(1, 173826380), (2, 86913190), (4, 43456595), (5, 34765276), (7, 24832340), (10, 17382638), (13, 13371260), (14, 12416170), (20, 8691319), (26, 6685630), (28, 6208085), (35, 4966468), (52, 3342815), (65, 2674252), (70, 2483234), (91, 1910180), (130, 1337126), (140, 1241617), (149, 1166620), (182, 955090), (260, 668563), (298, 583310), (364, 477545), (455, 382036), (596, 291655), (641, 271180), (745, 233324), (910, 191018), (1043, 166660), (1282, 135590), (1490, 116662), (1820, 95509), (1937, 89740), (2086, 83330), (2564, 67795), (2980, 58331), (3205, 54236), (3874, 44870), (4172, 41665), (4487, 38740), (5215, 33332), (6410, 27118), (7748, 22435), (8333, 20860), (8974, 19370), (9685, 17948), (10430, 16666), (12820, 13559)]