161195190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 452656512

約数和(自身を除く): 291461322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 170, 195, 205, 221, 246, 255, 390, 410, 442, 510, 533, 593, 615, 663, 697, 1066, 1105, 1186, 1230, 1326, 1394, 1599, 1779, 2091, 2210, 2665, 2965, 3198, 3315, 3485, 3558, 4182, 5330, 5930, 6630, 6970, 7709, 7995, 8895, 9061, 10081, 10455, 15418, 15990, 17790, 18122, 20162, 20910, 23127, 24313, 27183, 30243, 38545, 45305, 46254, 48626, 50405, 54366, 60486, 72939, 77090, 90610, 100810, 115635, 121565, 131053, 135915, 145878, 151215, 231270, 243130, 262106, 271830, 302430, 316069, 364695, 393159, 413321, 632138, 655265, 729390, 786318, 826642, 948207, 1239963, 1310530, 1580345, 1896414, 1965795, 2066605, 2479926, 3160690, 3931590, 4133210, 4741035, 5373173, 6199815, 9482070, 10746346, 12399630, 16119519, 26865865, 32239038, 53731730, 80597595, 161195190]

約数ペア:

[(1, 161195190), (2, 80597595), (3, 53731730), (5, 32239038), (6, 26865865), (10, 16119519), (13, 12399630), (15, 10746346), (17, 9482070), (26, 6199815), (30, 5373173), (34, 4741035), (39, 4133210), (41, 3931590), (51, 3160690), (65, 2479926), (78, 2066605), (82, 1965795), (85, 1896414), (102, 1580345), (123, 1310530), (130, 1239963), (170, 948207), (195, 826642), (205, 786318), (221, 729390), (246, 655265), (255, 632138), (390, 413321), (410, 393159), (442, 364695), (510, 316069), (533, 302430), (593, 271830), (615, 262106), (663, 243130), (697, 231270), (1066, 151215), (1105, 145878), (1186, 135915), (1230, 131053), (1326, 121565), (1394, 115635), (1599, 100810), (1779, 90610), (2091, 77090), (2210, 72939), (2665, 60486), (2965, 54366), (3198, 50405), (3315, 48626), (3485, 46254), (3558, 45305), (4182, 38545), (5330, 30243), (5930, 27183), (6630, 24313), (6970, 23127), (7709, 20910), (7995, 20162), (8895, 18122), (9061, 17790), (10081, 15990), (10455, 15418)]