201903912

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 642002400

約数和(自身を除く): 440098488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 151, 168, 196, 252, 294, 302, 379, 392, 441, 453, 504, 588, 604, 758, 882, 906, 1057, 1137, 1176, 1208, 1359, 1516, 1764, 1812, 2114, 2274, 2653, 2718, 3032, 3171, 3411, 3528, 3624, 4228, 4548, 5306, 5436, 6342, 6822, 7399, 7959, 8456, 9096, 9513, 10612, 10872, 12684, 13644, 14798, 15918, 18571, 19026, 21224, 22197, 23877, 25368, 27288, 29596, 31836, 37142, 38052, 44394, 47754, 55713, 57229, 59192, 63672, 66591, 74284, 76104, 88788, 95508, 111426, 114458, 133182, 148568, 167139, 171687, 177576, 191016, 222852, 228916, 266364, 334278, 343374, 400603, 445704, 457832, 515061, 532728, 668556, 686748, 801206, 1030122, 1201809, 1337112, 1373496, 1602412, 2060244, 2403618, 2804221, 3204824, 3605427, 4120488, 4807236, 5608442, 7210854, 8412663, 9614472, 11216884, 14421708, 16825326, 22433768, 25237989, 28843416, 33650652, 50475978, 67301304, 100951956, 201903912]

約数ペア:

[(1, 201903912), (2, 100951956), (3, 67301304), (4, 50475978), (6, 33650652), (7, 28843416), (8, 25237989), (9, 22433768), (12, 16825326), (14, 14421708), (18, 11216884), (21, 9614472), (24, 8412663), (28, 7210854), (36, 5608442), (42, 4807236), (49, 4120488), (56, 3605427), (63, 3204824), (72, 2804221), (84, 2403618), (98, 2060244), (126, 1602412), (147, 1373496), (151, 1337112), (168, 1201809), (196, 1030122), (252, 801206), (294, 686748), (302, 668556), (379, 532728), (392, 515061), (441, 457832), (453, 445704), (504, 400603), (588, 343374), (604, 334278), (758, 266364), (882, 228916), (906, 222852), (1057, 191016), (1137, 177576), (1176, 171687), (1208, 167139), (1359, 148568), (1516, 133182), (1764, 114458), (1812, 111426), (2114, 95508), (2274, 88788), (2653, 76104), (2718, 74284), (3032, 66591), (3171, 63672), (3411, 59192), (3528, 57229), (3624, 55713), (4228, 47754), (4548, 44394), (5306, 38052), (5436, 37142), (6342, 31836), (6822, 29596), (7399, 27288), (7959, 25368), (8456, 23877), (9096, 22197), (9513, 21224), (10612, 19026), (10872, 18571), (12684, 15918), (13644, 14798)]