167921390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 397135872

約数和(自身を除く): 229214482

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 71, 91, 113, 115, 130, 142, 161, 182, 226, 230, 299, 322, 355, 455, 497, 565, 598, 710, 791, 805, 910, 923, 994, 1130, 1469, 1495, 1582, 1610, 1633, 1846, 2093, 2485, 2599, 2938, 2990, 3266, 3955, 4186, 4615, 4970, 5198, 6461, 7345, 7910, 8023, 8165, 9230, 10283, 10465, 11431, 12922, 12995, 14690, 16046, 16330, 18193, 20566, 20930, 21229, 22862, 25990, 32305, 33787, 36386, 40115, 42458, 51415, 56161, 57155, 64610, 67574, 80230, 90965, 102830, 104299, 106145, 112322, 114310, 148603, 168935, 181930, 184529, 208598, 212290, 236509, 280805, 297206, 337870, 369058, 473018, 521495, 561610, 730093, 743015, 922645, 1042990, 1182545, 1291703, 1460186, 1486030, 1845290, 2365090, 2398877, 2583406, 3650465, 4797754, 6458515, 7300930, 11994385, 12917030, 16792139, 23988770, 33584278, 83960695, 167921390]

約数ペア:

[(1, 167921390), (2, 83960695), (5, 33584278), (7, 23988770), (10, 16792139), (13, 12917030), (14, 11994385), (23, 7300930), (26, 6458515), (35, 4797754), (46, 3650465), (65, 2583406), (70, 2398877), (71, 2365090), (91, 1845290), (113, 1486030), (115, 1460186), (130, 1291703), (142, 1182545), (161, 1042990), (182, 922645), (226, 743015), (230, 730093), (299, 561610), (322, 521495), (355, 473018), (455, 369058), (497, 337870), (565, 297206), (598, 280805), (710, 236509), (791, 212290), (805, 208598), (910, 184529), (923, 181930), (994, 168935), (1130, 148603), (1469, 114310), (1495, 112322), (1582, 106145), (1610, 104299), (1633, 102830), (1846, 90965), (2093, 80230), (2485, 67574), (2599, 64610), (2938, 57155), (2990, 56161), (3266, 51415), (3955, 42458), (4186, 40115), (4615, 36386), (4970, 33787), (5198, 32305), (6461, 25990), (7345, 22862), (7910, 21229), (8023, 20930), (8165, 20566), (9230, 18193), (10283, 16330), (10465, 16046), (11431, 14690), (12922, 12995)]