201831984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 603532800

約数和(自身を除く): 401700816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 114, 142, 144, 152, 171, 213, 228, 284, 304, 342, 426, 456, 568, 639, 684, 852, 912, 1039, 1136, 1278, 1349, 1368, 1704, 2078, 2556, 2698, 2736, 3117, 3408, 4047, 4156, 5112, 5396, 6234, 8094, 8312, 9351, 10224, 10792, 12141, 12468, 16188, 16624, 18702, 19741, 21584, 24282, 24936, 32376, 37404, 39482, 48564, 49872, 59223, 64752, 73769, 74808, 78964, 97128, 118446, 147538, 149616, 157928, 177669, 194256, 221307, 236892, 295076, 315856, 355338, 442614, 473784, 590152, 663921, 710676, 885228, 947568, 1180304, 1327842, 1401611, 1421352, 1770456, 2655684, 2803222, 2842704, 3540912, 4204833, 5311368, 5606444, 8409666, 10622736, 11212888, 12614499, 16819332, 22425776, 25228998, 33638664, 50457996, 67277328, 100915992, 201831984]

約数ペア:

[(1, 201831984), (2, 100915992), (3, 67277328), (4, 50457996), (6, 33638664), (8, 25228998), (9, 22425776), (12, 16819332), (16, 12614499), (18, 11212888), (19, 10622736), (24, 8409666), (36, 5606444), (38, 5311368), (48, 4204833), (57, 3540912), (71, 2842704), (72, 2803222), (76, 2655684), (114, 1770456), (142, 1421352), (144, 1401611), (152, 1327842), (171, 1180304), (213, 947568), (228, 885228), (284, 710676), (304, 663921), (342, 590152), (426, 473784), (456, 442614), (568, 355338), (639, 315856), (684, 295076), (852, 236892), (912, 221307), (1039, 194256), (1136, 177669), (1278, 157928), (1349, 149616), (1368, 147538), (1704, 118446), (2078, 97128), (2556, 78964), (2698, 74808), (2736, 73769), (3117, 64752), (3408, 59223), (4047, 49872), (4156, 48564), (5112, 39482), (5396, 37404), (6234, 32376), (8094, 24936), (8312, 24282), (9351, 21584), (10224, 19741), (10792, 18702), (12141, 16624), (12468, 16188)]