210910908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 570011904

約数和(自身を除く): 359100996

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 67, 68, 78, 102, 134, 156, 201, 204, 221, 268, 402, 442, 663, 804, 871, 884, 1139, 1187, 1326, 1742, 2278, 2374, 2613, 2652, 3417, 3484, 3561, 4556, 4748, 5226, 6834, 7122, 10452, 13668, 14244, 14807, 15431, 20179, 29614, 30862, 40358, 44421, 46293, 59228, 60537, 61724, 79529, 80716, 88842, 92586, 121074, 159058, 177684, 185172, 238587, 242148, 262327, 318116, 477174, 524654, 786981, 954348, 1033877, 1049308, 1351993, 1573962, 2067754, 2703986, 3101631, 3147924, 4055979, 4135508, 5407972, 6203262, 8111958, 12406524, 16223916, 17575909, 35151818, 52727727, 70303636, 105455454, 210910908]

約数ペア:

[(1, 210910908), (2, 105455454), (3, 70303636), (4, 52727727), (6, 35151818), (12, 17575909), (13, 16223916), (17, 12406524), (26, 8111958), (34, 6203262), (39, 5407972), (51, 4135508), (52, 4055979), (67, 3147924), (68, 3101631), (78, 2703986), (102, 2067754), (134, 1573962), (156, 1351993), (201, 1049308), (204, 1033877), (221, 954348), (268, 786981), (402, 524654), (442, 477174), (663, 318116), (804, 262327), (871, 242148), (884, 238587), (1139, 185172), (1187, 177684), (1326, 159058), (1742, 121074), (2278, 92586), (2374, 88842), (2613, 80716), (2652, 79529), (3417, 61724), (3484, 60537), (3561, 59228), (4556, 46293), (4748, 44421), (5226, 40358), (6834, 30862), (7122, 29614), (10452, 20179), (13668, 15431), (14244, 14807)]