156767197964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{80831}}^1$

素因数の和:81031

約数の個数: 72

約数和(自身を含む): 314779207680

約数和(自身を除く): 158012009716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 169, 247, 302, 338, 494, 604, 676, 988, 1963, 2869, 3211, 3926, 5738, 6422, 7852, 11476, 12844, 25519, 37297, 51038, 74594, 80831, 102076, 149188, 161662, 323324, 484861, 969722, 1050803, 1535789, 1939444, 2101606, 3071578, 4203212, 6143156, 12205481, 13660439, 19965257, 24410962, 27320878, 39930514, 48821924, 54641756, 79861028, 158671253, 231904139, 259548341, 317342506, 463808278, 519096682, 634685012, 927616556, 1038193364, 2062726289, 3014753807, 4125452578, 6029507614, 8250905156, 12059015228, 39191799491, 78383598982, 156767197964]

約数ペア:

[(1, 156767197964), (2, 78383598982), (4, 39191799491), (13, 12059015228), (19, 8250905156), (26, 6029507614), (38, 4125452578), (52, 3014753807), (76, 2062726289), (151, 1038193364), (169, 927616556), (247, 634685012), (302, 519096682), (338, 463808278), (494, 317342506), (604, 259548341), (676, 231904139), (988, 158671253), (1963, 79861028), (2869, 54641756), (3211, 48821924), (3926, 39930514), (5738, 27320878), (6422, 24410962), (7852, 19965257), (11476, 13660439), (12844, 12205481), (25519, 6143156), (37297, 4203212), (51038, 3071578), (74594, 2101606), (80831, 1939444), (102076, 1535789), (149188, 1050803), (161662, 969722), (323324, 484861)]