156958746658

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{543791}}^1$

素因数の和:544242

約数の個数: 32

約数和(自身を含む): 274854228480

約数和(自身を除く): 117895481822

約数列:

[1, 2, 7, 14, 53, 106, 371, 389, 742, 778, 2723, 5446, 20617, 41234, 144319, 288638, 543791, 1087582, 3806537, 7613074, 28820923, 57641846, 201746461, 211534699, 403492922, 423069398, 1480742893, 2961485786, 11211339047, 22422678094, 78479373329, 156958746658]

約数ペア:

[(1, 156958746658), (2, 78479373329), (7, 22422678094), (14, 11211339047), (53, 2961485786), (106, 1480742893), (371, 423069398), (389, 403492922), (742, 211534699), (778, 201746461), (2723, 57641846), (5446, 28820923), (20617, 7613074), (41234, 3806537), (144319, 1087582), (288638, 543791)]