201399316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 403865280

約数和(自身を除く): 202465964

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 137, 274, 437, 548, 551, 667, 841, 874, 1102, 1334, 1682, 1748, 2204, 2603, 2668, 3151, 3364, 3973, 5206, 6302, 7946, 10412, 12604, 12673, 15892, 15979, 19343, 25346, 31958, 38686, 50692, 59869, 63916, 75487, 77372, 91379, 115217, 119738, 150974, 182758, 230434, 239476, 301948, 365516, 367517, 460868, 735034, 1470068, 1736201, 2189123, 2649991, 3472402, 4378246, 5299982, 6944804, 8756492, 10599964, 50349829, 100699658, 201399316]

約数ペア:

[(1, 201399316), (2, 100699658), (4, 50349829), (19, 10599964), (23, 8756492), (29, 6944804), (38, 5299982), (46, 4378246), (58, 3472402), (76, 2649991), (92, 2189123), (116, 1736201), (137, 1470068), (274, 735034), (437, 460868), (548, 367517), (551, 365516), (667, 301948), (841, 239476), (874, 230434), (1102, 182758), (1334, 150974), (1682, 119738), (1748, 115217), (2204, 91379), (2603, 77372), (2668, 75487), (3151, 63916), (3364, 59869), (3973, 50692), (5206, 38686), (6302, 31958), (7946, 25346), (10412, 19343), (12604, 15979), (12673, 15892)]