131997432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 392140800

約数和(自身を除く): 260143368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 73, 84, 94, 141, 146, 168, 188, 219, 229, 282, 292, 329, 376, 438, 458, 511, 564, 584, 658, 687, 876, 916, 987, 1022, 1128, 1316, 1374, 1533, 1603, 1752, 1832, 1974, 2044, 2632, 2748, 3066, 3206, 3431, 3948, 4088, 4809, 5496, 6132, 6412, 6862, 7896, 9618, 10293, 10763, 12264, 12824, 13724, 16717, 19236, 20586, 21526, 24017, 27448, 32289, 33434, 38472, 41172, 43052, 48034, 50151, 64578, 66868, 72051, 75341, 82344, 86104, 96068, 100302, 117019, 129156, 133736, 144102, 150682, 192136, 200604, 226023, 234038, 258312, 288204, 301364, 351057, 401208, 452046, 468076, 576408, 602728, 702114, 785699, 904092, 936152, 1404228, 1571398, 1808184, 2357097, 2808456, 3142796, 4714194, 5499893, 6285592, 9428388, 10999786, 16499679, 18856776, 21999572, 32999358, 43999144, 65998716, 131997432]

約数ペア:

[(1, 131997432), (2, 65998716), (3, 43999144), (4, 32999358), (6, 21999572), (7, 18856776), (8, 16499679), (12, 10999786), (14, 9428388), (21, 6285592), (24, 5499893), (28, 4714194), (42, 3142796), (47, 2808456), (56, 2357097), (73, 1808184), (84, 1571398), (94, 1404228), (141, 936152), (146, 904092), (168, 785699), (188, 702114), (219, 602728), (229, 576408), (282, 468076), (292, 452046), (329, 401208), (376, 351057), (438, 301364), (458, 288204), (511, 258312), (564, 234038), (584, 226023), (658, 200604), (687, 192136), (876, 150682), (916, 144102), (987, 133736), (1022, 129156), (1128, 117019), (1316, 100302), (1374, 96068), (1533, 86104), (1603, 82344), (1752, 75341), (1832, 72051), (1974, 66868), (2044, 64578), (2632, 50151), (2748, 48034), (3066, 43052), (3206, 41172), (3431, 38472), (3948, 33434), (4088, 32289), (4809, 27448), (5496, 24017), (6132, 21526), (6412, 20586), (6862, 19236), (7896, 16717), (9618, 13724), (10293, 12824), (10763, 12264)]