206777130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1452

約数の個数: 128

約数和(自身を含む): 611352576

約数和(自身を除く): 404575446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1381, 1426, 1610, 2139, 2170, 2415, 2762, 3255, 3565, 4143, 4278, 4830, 4991, 6510, 6905, 7130, 8286, 9667, 9982, 10695, 13810, 14973, 19334, 20715, 21390, 24955, 29001, 29946, 31763, 41430, 42811, 48335, 49910, 58002, 63526, 74865, 85622, 95289, 96670, 128433, 145005, 149730, 158815, 190578, 214055, 222341, 256866, 290010, 299677, 317630, 428110, 444682, 476445, 599354, 642165, 667023, 899031, 952890, 984653, 1111705, 1284330, 1334046, 1498385, 1798062, 1969306, 2223410, 2953959, 2996770, 3335115, 4495155, 4923265, 5907918, 6670230, 6892571, 8990310, 9846530, 13785142, 14769795, 20677713, 29539590, 34462855, 41355426, 68925710, 103388565, 206777130]

約数ペア:

[(1, 206777130), (2, 103388565), (3, 68925710), (5, 41355426), (6, 34462855), (7, 29539590), (10, 20677713), (14, 14769795), (15, 13785142), (21, 9846530), (23, 8990310), (30, 6892571), (31, 6670230), (35, 5907918), (42, 4923265), (46, 4495155), (62, 3335115), (69, 2996770), (70, 2953959), (93, 2223410), (105, 1969306), (115, 1798062), (138, 1498385), (155, 1334046), (161, 1284330), (186, 1111705), (210, 984653), (217, 952890), (230, 899031), (310, 667023), (322, 642165), (345, 599354), (434, 476445), (465, 444682), (483, 428110), (651, 317630), (690, 299677), (713, 290010), (805, 256866), (930, 222341), (966, 214055), (1085, 190578), (1302, 158815), (1381, 149730), (1426, 145005), (1610, 128433), (2139, 96670), (2170, 95289), (2415, 85622), (2762, 74865), (3255, 63526), (3565, 58002), (4143, 49910), (4278, 48335), (4830, 42811), (4991, 41430), (6510, 31763), (6905, 29946), (7130, 29001), (8286, 24955), (9667, 21390), (9982, 20715), (10695, 19334), (13810, 14973)]