194503920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 160

約数和(自身を含む): 670623744

約数和(自身を除く): 476119824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2011, 2015, 2418, 2480, 3120, 3224, 3720, 4022, 4030, 4836, 6033, 6045, 6448, 7440, 8044, 8060, 9672, 10055, 12066, 12090, 16088, 16120, 19344, 20110, 24132, 24180, 26143, 30165, 32176, 32240, 40220, 48264, 48360, 52286, 60330, 62341, 78429, 80440, 96528, 96720, 104572, 120660, 124682, 130715, 156858, 160880, 187023, 209144, 241320, 249364, 261430, 311705, 313716, 374046, 392145, 418288, 482640, 498728, 522860, 623410, 627432, 748092, 784290, 810433, 935115, 997456, 1045720, 1246820, 1254864, 1496184, 1568580, 1620866, 1870230, 2091440, 2431299, 2493640, 2992368, 3137160, 3241732, 3740460, 4052165, 4862598, 4987280, 6274320, 6483464, 7480920, 8104330, 9725196, 12156495, 12966928, 14961840, 16208660, 19450392, 24312990, 32417320, 38900784, 48625980, 64834640, 97251960, 194503920]

約数ペア:

[(1, 194503920), (2, 97251960), (3, 64834640), (4, 48625980), (5, 38900784), (6, 32417320), (8, 24312990), (10, 19450392), (12, 16208660), (13, 14961840), (15, 12966928), (16, 12156495), (20, 9725196), (24, 8104330), (26, 7480920), (30, 6483464), (31, 6274320), (39, 4987280), (40, 4862598), (48, 4052165), (52, 3740460), (60, 3241732), (62, 3137160), (65, 2992368), (78, 2493640), (80, 2431299), (93, 2091440), (104, 1870230), (120, 1620866), (124, 1568580), (130, 1496184), (155, 1254864), (156, 1246820), (186, 1045720), (195, 997456), (208, 935115), (240, 810433), (248, 784290), (260, 748092), (310, 627432), (312, 623410), (372, 522860), (390, 498728), (403, 482640), (465, 418288), (496, 392145), (520, 374046), (620, 313716), (624, 311705), (744, 261430), (780, 249364), (806, 241320), (930, 209144), (1040, 187023), (1209, 160880), (1240, 156858), (1488, 130715), (1560, 124682), (1612, 120660), (1860, 104572), (2011, 96720), (2015, 96528), (2418, 80440), (2480, 78429), (3120, 62341), (3224, 60330), (3720, 52286), (4022, 48360), (4030, 48264), (4836, 40220), (6033, 32240), (6045, 32176), (6448, 30165), (7440, 26143), (8044, 24180), (8060, 24132), (9672, 20110), (10055, 19344), (12066, 16120), (12090, 16088)]