212528092

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 452466000

約数和(自身を除く): 239937908

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 53, 82, 98, 106, 164, 196, 212, 287, 371, 499, 574, 742, 998, 1148, 1484, 1996, 2009, 2173, 2597, 3493, 4018, 4346, 5194, 6986, 8036, 8692, 10388, 13972, 15211, 20459, 24451, 26447, 30422, 40918, 48902, 52894, 60844, 81836, 97804, 105788, 106477, 143213, 185129, 212954, 286426, 370258, 425908, 572852, 740516, 1002491, 1084327, 1295903, 2004982, 2168654, 2591806, 4009964, 4337308, 5183612, 7590289, 15180578, 30361156, 53132023, 106264046, 212528092]

約数ペア:

[(1, 212528092), (2, 106264046), (4, 53132023), (7, 30361156), (14, 15180578), (28, 7590289), (41, 5183612), (49, 4337308), (53, 4009964), (82, 2591806), (98, 2168654), (106, 2004982), (164, 1295903), (196, 1084327), (212, 1002491), (287, 740516), (371, 572852), (499, 425908), (574, 370258), (742, 286426), (998, 212954), (1148, 185129), (1484, 143213), (1996, 106477), (2009, 105788), (2173, 97804), (2597, 81836), (3493, 60844), (4018, 52894), (4346, 48902), (5194, 40918), (6986, 30422), (8036, 26447), (8692, 24451), (10388, 20459), (13972, 15211)]