201542652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 108

約数和(自身を含む): 561604680

約数和(自身を除く): 360062028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 529, 557, 684, 828, 874, 1058, 1114, 1311, 1587, 1671, 1748, 2116, 2228, 2622, 3174, 3342, 3933, 4761, 5013, 5244, 6348, 6684, 7866, 9522, 10026, 10051, 10583, 12811, 15732, 19044, 20052, 20102, 21166, 25622, 30153, 31749, 38433, 40204, 42332, 51244, 60306, 63498, 76866, 90459, 95247, 115299, 120612, 126996, 153732, 180918, 190494, 230598, 243409, 294653, 361836, 380988, 461196, 486818, 589306, 730227, 883959, 973636, 1178612, 1460454, 1767918, 2190681, 2651877, 2920908, 3535836, 4381362, 5303754, 5598407, 8762724, 10607508, 11196814, 16795221, 22393628, 33590442, 50385663, 67180884, 100771326, 201542652]

約数ペア:

[(1, 201542652), (2, 100771326), (3, 67180884), (4, 50385663), (6, 33590442), (9, 22393628), (12, 16795221), (18, 11196814), (19, 10607508), (23, 8762724), (36, 5598407), (38, 5303754), (46, 4381362), (57, 3535836), (69, 2920908), (76, 2651877), (92, 2190681), (114, 1767918), (138, 1460454), (171, 1178612), (207, 973636), (228, 883959), (276, 730227), (342, 589306), (414, 486818), (437, 461196), (529, 380988), (557, 361836), (684, 294653), (828, 243409), (874, 230598), (1058, 190494), (1114, 180918), (1311, 153732), (1587, 126996), (1671, 120612), (1748, 115299), (2116, 95247), (2228, 90459), (2622, 76866), (3174, 63498), (3342, 60306), (3933, 51244), (4761, 42332), (5013, 40204), (5244, 38433), (6348, 31749), (6684, 30153), (7866, 25622), (9522, 21166), (10026, 20102), (10051, 20052), (10583, 19044), (12811, 15732)]