155220484458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1976173}}^1$

素因数の和:1976263

約数の個数: 64

約数和(自身を含む): 358557010560

約数和(自身を除く): 203336526102

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1378, 1482, 2014, 2067, 3021, 4134, 6042, 13091, 26182, 39273, 78546, 1976173, 3952346, 5928519, 11857038, 25690249, 37547287, 51380498, 75094574, 77070747, 104737169, 112641861, 154141494, 209474338, 225283722, 314211507, 488114731, 628423014, 976229462, 1361583197, 1464344193, 1990006211, 2723166394, 2928688386, 3980012422, 4084749591, 5970018633, 8169499182, 11940037266, 25870080743, 51740161486, 77610242229, 155220484458]

約数ペア:

[(1, 155220484458), (2, 77610242229), (3, 51740161486), (6, 25870080743), (13, 11940037266), (19, 8169499182), (26, 5970018633), (38, 4084749591), (39, 3980012422), (53, 2928688386), (57, 2723166394), (78, 1990006211), (106, 1464344193), (114, 1361583197), (159, 976229462), (247, 628423014), (318, 488114731), (494, 314211507), (689, 225283722), (741, 209474338), (1007, 154141494), (1378, 112641861), (1482, 104737169), (2014, 77070747), (2067, 75094574), (3021, 51380498), (4134, 37547287), (6042, 25690249), (13091, 11857038), (26182, 5928519), (39273, 3952346), (78546, 1976173)]