156960682172

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1\times {\mathrm{13807}}^1$

素因数の和:15727

約数の個数: 72

約数和(自身を含む): 330034618368

約数和(自身を除く): 173073936196

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 1871, 3038, 3742, 6076, 7484, 13097, 13807, 26194, 27614, 52388, 55228, 58001, 91679, 96649, 116002, 183358, 193298, 232004, 366716, 386596, 406007, 428017, 676543, 812014, 856034, 1353086, 1624028, 1712068, 2706172, 2842049, 2996119, 5684098, 5992238, 11368196, 11984476, 20972833, 25832897, 41945666, 51665794, 83891332, 103331588, 180830279, 361660558, 723321116, 800819807, 1265811953, 1601639614, 2531623906, 3203279228, 5063247812, 5605738649, 11211477298, 22422954596, 39240170543, 78480341086, 156960682172]

約数ペア:

[(1, 156960682172), (2, 78480341086), (4, 39240170543), (7, 22422954596), (14, 11211477298), (28, 5605738649), (31, 5063247812), (49, 3203279228), (62, 2531623906), (98, 1601639614), (124, 1265811953), (196, 800819807), (217, 723321116), (434, 361660558), (868, 180830279), (1519, 103331588), (1871, 83891332), (3038, 51665794), (3742, 41945666), (6076, 25832897), (7484, 20972833), (13097, 11984476), (13807, 11368196), (26194, 5992238), (27614, 5684098), (52388, 2996119), (55228, 2842049), (58001, 2706172), (91679, 1712068), (96649, 1624028), (116002, 1353086), (183358, 856034), (193298, 812014), (232004, 676543), (366716, 428017), (386596, 406007)]