171972996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 457003008

約数和(自身を除く): 285030012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 78, 86, 93, 124, 129, 156, 172, 186, 258, 372, 403, 516, 559, 806, 827, 1118, 1209, 1333, 1612, 1654, 1677, 2236, 2418, 2481, 2666, 3308, 3354, 3999, 4836, 4962, 5332, 6708, 7998, 9924, 10751, 15996, 17329, 21502, 25637, 32253, 34658, 35561, 43004, 51274, 51987, 64506, 69316, 71122, 76911, 102548, 103974, 106683, 129012, 142244, 153822, 207948, 213366, 307644, 333281, 426732, 462293, 666562, 924586, 999843, 1102391, 1333124, 1386879, 1849172, 1999686, 2204782, 2773758, 3307173, 3999372, 4409564, 5547516, 6614346, 13228692, 14331083, 28662166, 42993249, 57324332, 85986498, 171972996]

約数ペア:

[(1, 171972996), (2, 85986498), (3, 57324332), (4, 42993249), (6, 28662166), (12, 14331083), (13, 13228692), (26, 6614346), (31, 5547516), (39, 4409564), (43, 3999372), (52, 3307173), (62, 2773758), (78, 2204782), (86, 1999686), (93, 1849172), (124, 1386879), (129, 1333124), (156, 1102391), (172, 999843), (186, 924586), (258, 666562), (372, 462293), (403, 426732), (516, 333281), (559, 307644), (806, 213366), (827, 207948), (1118, 153822), (1209, 142244), (1333, 129012), (1612, 106683), (1654, 103974), (1677, 102548), (2236, 76911), (2418, 71122), (2481, 69316), (2666, 64506), (3308, 51987), (3354, 51274), (3999, 43004), (4836, 35561), (4962, 34658), (5332, 32253), (6708, 25637), (7998, 21502), (9924, 17329), (10751, 15996)]