201680451248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{31799}}^1$

素因数の和:32530

約数の個数: 80

約数和(自身を含む): 425234688000

約数和(自身を除く): 223554236752

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 673, 1178, 1346, 2356, 2692, 4712, 5384, 9424, 10768, 12787, 20863, 25574, 31799, 41726, 51148, 63598, 83452, 102296, 127196, 166904, 204592, 254392, 333808, 396397, 508784, 604181, 792794, 985769, 1208362, 1585588, 1971538, 2416724, 3171176, 3943076, 4833448, 6342352, 7886152, 9666896, 15772304, 18729611, 21400727, 37459222, 42801454, 74918444, 85602908, 149836888, 171205816, 299673776, 342411632, 406613813, 663422537, 813227626, 1326845074, 1626455252, 2653690148, 3252910504, 5307380296, 6505821008, 10614760592, 12605028203, 25210056406, 50420112812, 100840225624, 201680451248]

約数ペア:

[(1, 201680451248), (2, 100840225624), (4, 50420112812), (8, 25210056406), (16, 12605028203), (19, 10614760592), (31, 6505821008), (38, 5307380296), (62, 3252910504), (76, 2653690148), (124, 1626455252), (152, 1326845074), (248, 813227626), (304, 663422537), (496, 406613813), (589, 342411632), (673, 299673776), (1178, 171205816), (1346, 149836888), (2356, 85602908), (2692, 74918444), (4712, 42801454), (5384, 37459222), (9424, 21400727), (10768, 18729611), (12787, 15772304), (20863, 9666896), (25574, 7886152), (31799, 6342352), (41726, 4833448), (51148, 3943076), (63598, 3171176), (83452, 2416724), (102296, 1971538), (127196, 1585588), (166904, 1208362), (204592, 985769), (254392, 792794), (333808, 604181), (396397, 508784)]