172357458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 292128942

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 273, 357, 403, 434, 442, 527, 546, 599, 651, 663, 714, 806, 1054, 1198, 1209, 1302, 1326, 1547, 1581, 1797, 2418, 2821, 3094, 3162, 3594, 3689, 4193, 4641, 5642, 6851, 7378, 7787, 8386, 8463, 9282, 10183, 11067, 12579, 13702, 15574, 16926, 18569, 20366, 20553, 22134, 23361, 25158, 30549, 37138, 41106, 46722, 47957, 54509, 55707, 61098, 71281, 95914, 109018, 111414, 129983, 132379, 142562, 143871, 163527, 213843, 241397, 259966, 264758, 287742, 315673, 327054, 389949, 397137, 427686, 482794, 631346, 724191, 779898, 794274, 926653, 947019, 1448382, 1689779, 1853306, 1894038, 2209711, 2779959, 3379558, 4103749, 4419422, 5069337, 5559918, 6629133, 8207498, 10138674, 12311247, 13258266, 24622494, 28726243, 57452486, 86178729, 172357458]

約数ペア:

[(1, 172357458), (2, 86178729), (3, 57452486), (6, 28726243), (7, 24622494), (13, 13258266), (14, 12311247), (17, 10138674), (21, 8207498), (26, 6629133), (31, 5559918), (34, 5069337), (39, 4419422), (42, 4103749), (51, 3379558), (62, 2779959), (78, 2209711), (91, 1894038), (93, 1853306), (102, 1689779), (119, 1448382), (182, 947019), (186, 926653), (217, 794274), (221, 779898), (238, 724191), (273, 631346), (357, 482794), (403, 427686), (434, 397137), (442, 389949), (527, 327054), (546, 315673), (599, 287742), (651, 264758), (663, 259966), (714, 241397), (806, 213843), (1054, 163527), (1198, 143871), (1209, 142562), (1302, 132379), (1326, 129983), (1547, 111414), (1581, 109018), (1797, 95914), (2418, 71281), (2821, 61098), (3094, 55707), (3162, 54509), (3594, 47957), (3689, 46722), (4193, 41106), (4641, 37138), (5642, 30549), (6851, 25158), (7378, 23361), (7787, 22134), (8386, 20553), (8463, 20366), (9282, 18569), (10183, 16926), (11067, 15574), (12579, 13702)]