201969088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:202

約数の個数: 84

約数和(自身を含む): 439841640

約数和(自身を除く): 237872552

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 67, 74, 76, 134, 148, 152, 268, 296, 304, 536, 592, 608, 703, 1072, 1184, 1216, 1273, 1406, 2144, 2368, 2479, 2546, 2812, 4288, 4489, 4958, 5092, 5624, 8978, 9916, 10184, 11248, 17956, 19832, 20368, 22496, 35912, 39664, 40736, 44992, 47101, 71824, 79328, 81472, 85291, 94202, 143648, 158656, 166093, 170582, 188404, 287296, 332186, 341164, 376808, 664372, 682328, 753616, 1328744, 1364656, 1507232, 2657488, 2729312, 3014464, 3155767, 5314976, 5458624, 6311534, 10629952, 12623068, 25246136, 50492272, 100984544, 201969088]

約数ペア:

[(1, 201969088), (2, 100984544), (4, 50492272), (8, 25246136), (16, 12623068), (19, 10629952), (32, 6311534), (37, 5458624), (38, 5314976), (64, 3155767), (67, 3014464), (74, 2729312), (76, 2657488), (134, 1507232), (148, 1364656), (152, 1328744), (268, 753616), (296, 682328), (304, 664372), (536, 376808), (592, 341164), (608, 332186), (703, 287296), (1072, 188404), (1184, 170582), (1216, 166093), (1273, 158656), (1406, 143648), (2144, 94202), (2368, 85291), (2479, 81472), (2546, 79328), (2812, 71824), (4288, 47101), (4489, 44992), (4958, 40736), (5092, 39664), (5624, 35912), (8978, 22496), (9916, 20368), (10184, 19832), (11248, 17956)]