168839586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 408888000

約数和(自身を除く): 240048414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 89, 114, 129, 171, 178, 258, 267, 342, 387, 513, 534, 774, 801, 817, 1026, 1161, 1602, 1634, 1691, 1849, 2322, 2403, 2451, 3382, 3698, 3827, 4806, 4902, 5073, 5547, 7353, 7654, 10146, 11094, 11481, 14706, 15219, 16641, 22059, 22962, 30438, 33282, 34443, 35131, 44118, 45657, 49923, 68886, 70262, 72713, 91314, 99846, 103329, 105393, 145426, 164561, 206658, 210786, 218139, 316179, 329122, 436278, 493683, 632358, 654417, 948537, 987366, 1308834, 1481049, 1897074, 1963251, 2962098, 3126659, 3926502, 4443147, 6253318, 8886294, 9379977, 18759954, 28139931, 56279862, 84419793, 168839586]

約数ペア:

[(1, 168839586), (2, 84419793), (3, 56279862), (6, 28139931), (9, 18759954), (18, 9379977), (19, 8886294), (27, 6253318), (38, 4443147), (43, 3926502), (54, 3126659), (57, 2962098), (86, 1963251), (89, 1897074), (114, 1481049), (129, 1308834), (171, 987366), (178, 948537), (258, 654417), (267, 632358), (342, 493683), (387, 436278), (513, 329122), (534, 316179), (774, 218139), (801, 210786), (817, 206658), (1026, 164561), (1161, 145426), (1602, 105393), (1634, 103329), (1691, 99846), (1849, 91314), (2322, 72713), (2403, 70262), (2451, 68886), (3382, 49923), (3698, 45657), (3827, 44118), (4806, 35131), (4902, 34443), (5073, 33282), (5547, 30438), (7353, 22962), (7654, 22059), (10146, 16641), (11094, 15219), (11481, 14706)]