188350890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68993}}^1$

素因数の和:69023

約数の個数: 64

約数和(自身を含む): 556367616

約数和(自身を除く): 368016726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 68993, 137986, 206979, 344965, 413958, 482951, 689930, 896909, 965902, 1034895, 1448853, 1793818, 2069790, 2414755, 2690727, 2897706, 4484545, 4829510, 5381454, 6278363, 7244265, 8969090, 12556726, 13453635, 14488530, 18835089, 26907270, 31391815, 37670178, 62783630, 94175445, 188350890]

約数ペア:

[(1, 188350890), (2, 94175445), (3, 62783630), (5, 37670178), (6, 31391815), (7, 26907270), (10, 18835089), (13, 14488530), (14, 13453635), (15, 12556726), (21, 8969090), (26, 7244265), (30, 6278363), (35, 5381454), (39, 4829510), (42, 4484545), (65, 2897706), (70, 2690727), (78, 2414755), (91, 2069790), (105, 1793818), (130, 1448853), (182, 1034895), (195, 965902), (210, 896909), (273, 689930), (390, 482951), (455, 413958), (546, 344965), (910, 206979), (1365, 137986), (2730, 68993)]