163193164641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{71233}}^1$

素因数の和:71423

約数の個数: 64

約数和(自身を含む): 267110403840

約数和(自身を除く): 103917239199

約数列:

[1, 3, 9, 13, 27, 39, 61, 107, 117, 183, 321, 351, 549, 793, 963, 1391, 1647, 2379, 2889, 4173, 6527, 7137, 12519, 19581, 21411, 37557, 58743, 71233, 84851, 176229, 213699, 254553, 641097, 763659, 926029, 1923291, 2290977, 2778087, 4345213, 7621931, 8334261, 13035639, 22865793, 25002783, 39106917, 56487769, 68597379, 99085103, 117320751, 169463307, 205792137, 297255309, 464937791, 508389921, 891765927, 1394813373, 1525169763, 2675297781, 4184440119, 6044191283, 12553320357, 18132573849, 54397721547, 163193164641]

約数ペア:

[(1, 163193164641), (3, 54397721547), (9, 18132573849), (13, 12553320357), (27, 6044191283), (39, 4184440119), (61, 2675297781), (107, 1525169763), (117, 1394813373), (183, 891765927), (321, 508389921), (351, 464937791), (549, 297255309), (793, 205792137), (963, 169463307), (1391, 117320751), (1647, 99085103), (2379, 68597379), (2889, 56487769), (4173, 39106917), (6527, 25002783), (7137, 22865793), (12519, 13035639), (19581, 8334261), (21411, 7621931), (37557, 4345213), (58743, 2778087), (71233, 2290977), (84851, 1923291), (176229, 926029), (213699, 763659), (254553, 641097)]