200839156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 437669568

約数和(自身を除く): 236830412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 251, 287, 476, 502, 574, 697, 1004, 1148, 1394, 1681, 1757, 2788, 3362, 3514, 4267, 4879, 6724, 7028, 8534, 9758, 10291, 11767, 17068, 19516, 20582, 23534, 28577, 29869, 41164, 47068, 57154, 59738, 72037, 114308, 119476, 144074, 174947, 200039, 288148, 349894, 400078, 421931, 699788, 800156, 843862, 1224629, 1687724, 2449258, 2953517, 4898516, 5907034, 7172827, 11814068, 14345654, 28691308, 50209789, 100419578, 200839156]

約数ペア:

[(1, 200839156), (2, 100419578), (4, 50209789), (7, 28691308), (14, 14345654), (17, 11814068), (28, 7172827), (34, 5907034), (41, 4898516), (68, 2953517), (82, 2449258), (119, 1687724), (164, 1224629), (238, 843862), (251, 800156), (287, 699788), (476, 421931), (502, 400078), (574, 349894), (697, 288148), (1004, 200039), (1148, 174947), (1394, 144074), (1681, 119476), (1757, 114308), (2788, 72037), (3362, 59738), (3514, 57154), (4267, 47068), (4879, 41164), (6724, 29869), (7028, 28577), (8534, 23534), (9758, 20582), (10291, 19516), (11767, 17068)]