201442826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 368323200

約数和(自身を除く): 166880374

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 83, 166, 221, 247, 289, 323, 442, 494, 578, 646, 1079, 1411, 1577, 2158, 2822, 3154, 3757, 4199, 4913, 5491, 7514, 8398, 9826, 10982, 18343, 20501, 23987, 26809, 36686, 41002, 47974, 53618, 63869, 71383, 93347, 127738, 142766, 186694, 311831, 348517, 407779, 455753, 623662, 697034, 815558, 911506, 1213511, 2427022, 5301127, 5924789, 7747801, 10602254, 11849578, 15495602, 100721413, 201442826]

約数ペア:

[(1, 201442826), (2, 100721413), (13, 15495602), (17, 11849578), (19, 10602254), (26, 7747801), (34, 5924789), (38, 5301127), (83, 2427022), (166, 1213511), (221, 911506), (247, 815558), (289, 697034), (323, 623662), (442, 455753), (494, 407779), (578, 348517), (646, 311831), (1079, 186694), (1411, 142766), (1577, 127738), (2158, 93347), (2822, 71383), (3154, 63869), (3757, 53618), (4199, 47974), (4913, 41002), (5491, 36686), (7514, 26809), (8398, 23987), (9826, 20501), (10982, 18343)]