202520924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 383040000

約数和(自身を除く): 180519076

約数列:

[1, 2, 4, 19, 38, 76, 79, 89, 158, 178, 316, 356, 379, 758, 1501, 1516, 1691, 3002, 3382, 6004, 6764, 7031, 7201, 14062, 14402, 28124, 28804, 29941, 33731, 59882, 67462, 119764, 133589, 134924, 267178, 534356, 568879, 640889, 1137758, 1281778, 2275516, 2563556, 2664749, 5329498, 10658996, 50630231, 101260462, 202520924]

約数ペア:

[(1, 202520924), (2, 101260462), (4, 50630231), (19, 10658996), (38, 5329498), (76, 2664749), (79, 2563556), (89, 2275516), (158, 1281778), (178, 1137758), (316, 640889), (356, 568879), (379, 534356), (758, 267178), (1501, 134924), (1516, 133589), (1691, 119764), (3002, 67462), (3382, 59882), (6004, 33731), (6764, 29941), (7031, 28804), (7201, 28124), (14062, 14402)]