223169898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 525477888

約数和(自身を除く): 302307990

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 71, 134, 142, 201, 213, 402, 426, 469, 497, 938, 994, 1117, 1407, 1491, 2234, 2814, 2982, 3351, 4757, 6702, 7819, 9514, 14271, 15638, 23457, 28542, 33299, 46914, 66598, 74839, 79307, 99897, 149678, 158614, 199794, 224517, 237921, 449034, 475842, 523873, 555149, 1047746, 1110298, 1571619, 1665447, 3143238, 3330894, 5313569, 10627138, 15940707, 31881414, 37194983, 74389966, 111584949, 223169898]

約数ペア:

[(1, 223169898), (2, 111584949), (3, 74389966), (6, 37194983), (7, 31881414), (14, 15940707), (21, 10627138), (42, 5313569), (67, 3330894), (71, 3143238), (134, 1665447), (142, 1571619), (201, 1110298), (213, 1047746), (402, 555149), (426, 523873), (469, 475842), (497, 449034), (938, 237921), (994, 224517), (1117, 199794), (1407, 158614), (1491, 149678), (2234, 99897), (2814, 79307), (2982, 74839), (3351, 66598), (4757, 46914), (6702, 33299), (7819, 28542), (9514, 23457), (14271, 15638)]