141337990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 281014272

約数和(自身を除く): 139676282

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 215, 230, 310, 430, 461, 713, 922, 989, 1333, 1426, 1978, 2305, 2666, 3565, 4610, 4945, 6665, 7130, 9890, 10603, 13330, 14291, 19823, 21206, 28582, 30659, 39646, 53015, 61318, 71455, 99115, 106030, 142910, 153295, 198230, 306590, 328693, 455929, 614513, 657386, 911858, 1229026, 1643465, 2279645, 3072565, 3286930, 4559290, 6145130, 14133799, 28267598, 70668995, 141337990]

約数ペア:

[(1, 141337990), (2, 70668995), (5, 28267598), (10, 14133799), (23, 6145130), (31, 4559290), (43, 3286930), (46, 3072565), (62, 2279645), (86, 1643465), (115, 1229026), (155, 911858), (215, 657386), (230, 614513), (310, 455929), (430, 328693), (461, 306590), (713, 198230), (922, 153295), (989, 142910), (1333, 106030), (1426, 99115), (1978, 71455), (2305, 61318), (2666, 53015), (3565, 39646), (4610, 30659), (4945, 28582), (6665, 21206), (7130, 19823), (9890, 14291), (10603, 13330)]