140974237348

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 298149755904

約数和(自身を除く): 157175518556

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 103, 172, 196, 206, 251, 301, 412, 502, 602, 647, 721, 1004, 1204, 1294, 1442, 1757, 2107, 2588, 2884, 3514, 4214, 4429, 4529, 5047, 7028, 8428, 8858, 9058, 10094, 10793, 12299, 17716, 18116, 20188, 21586, 24598, 25853, 27821, 31003, 31703, 43172, 49196, 51706, 55642, 62006, 63406, 66641, 75551, 103412, 111284, 124012, 126812, 133282, 151102, 162397, 180971, 194747, 217021, 266564, 302204, 324794, 361942, 389494, 434042, 466487, 528857, 649588, 723884, 778988, 868084, 932974, 1057714, 1111679, 1136779, 1266797, 1363229, 1865948, 2115428, 2223358, 2273558, 2533594, 2726458, 2865563, 3265409, 4446716, 4547116, 5067188, 5452916, 5731126, 6530818, 6983071, 7781753, 7957453, 11462252, 13061636, 13966142, 15563506, 15914906, 16726891, 20058941, 27932284, 31127012, 31829812, 33453782, 40117882, 48881497, 54472271, 66907564, 80235764, 97762994, 108944542, 117088237, 140412587, 195525988, 217889084, 234176474, 280825174, 342170479, 468352948, 561650348, 684340958, 719256313, 819617659, 1368681916, 1438512626, 1639235318, 2877025252, 3278470636, 5034794191, 10069588382, 20139176764, 35243559337, 70487118674, 140974237348]

約数ペア:

[(1, 140974237348), (2, 70487118674), (4, 35243559337), (7, 20139176764), (14, 10069588382), (28, 5034794191), (43, 3278470636), (49, 2877025252), (86, 1639235318), (98, 1438512626), (103, 1368681916), (172, 819617659), (196, 719256313), (206, 684340958), (251, 561650348), (301, 468352948), (412, 342170479), (502, 280825174), (602, 234176474), (647, 217889084), (721, 195525988), (1004, 140412587), (1204, 117088237), (1294, 108944542), (1442, 97762994), (1757, 80235764), (2107, 66907564), (2588, 54472271), (2884, 48881497), (3514, 40117882), (4214, 33453782), (4429, 31829812), (4529, 31127012), (5047, 27932284), (7028, 20058941), (8428, 16726891), (8858, 15914906), (9058, 15563506), (10094, 13966142), (10793, 13061636), (12299, 11462252), (17716, 7957453), (18116, 7781753), (20188, 6983071), (21586, 6530818), (24598, 5731126), (25853, 5452916), (27821, 5067188), (31003, 4547116), (31703, 4446716), (43172, 3265409), (49196, 2865563), (51706, 2726458), (55642, 2533594), (62006, 2273558), (63406, 2223358), (66641, 2115428), (75551, 1865948), (103412, 1363229), (111284, 1266797), (124012, 1136779), (126812, 1111679), (133282, 1057714), (151102, 932974), (162397, 868084), (180971, 778988), (194747, 723884), (217021, 649588), (266564, 528857), (302204, 466487), (324794, 434042), (361942, 389494)]