140902062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 340692480

約数和(自身を除く): 199790418

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 317, 399, 557, 634, 798, 951, 1114, 1671, 1902, 2219, 3342, 3899, 4438, 6023, 6657, 7798, 10583, 11697, 12046, 13314, 18069, 21166, 23394, 31749, 36138, 42161, 63498, 74081, 84322, 126483, 148162, 176569, 222243, 252966, 353138, 444486, 529707, 1059414, 1235983, 2471966, 3354811, 3707949, 6709622, 7415898, 10064433, 20128866, 23483677, 46967354, 70451031, 140902062]

約数ペア:

[(1, 140902062), (2, 70451031), (3, 46967354), (6, 23483677), (7, 20128866), (14, 10064433), (19, 7415898), (21, 6709622), (38, 3707949), (42, 3354811), (57, 2471966), (114, 1235983), (133, 1059414), (266, 529707), (317, 444486), (399, 353138), (557, 252966), (634, 222243), (798, 176569), (951, 148162), (1114, 126483), (1671, 84322), (1902, 74081), (2219, 63498), (3342, 42161), (3899, 36138), (4438, 31749), (6023, 23394), (6657, 21166), (7798, 18069), (10583, 13314), (11697, 12046)]